NEWS

What IP Issues Should We Consider Before Manufacturing Products in China?

Chuanmo team
Sep 4 , 2026

We are an overseas company planning to manufacture products in China. What trademark, patent and supplier-related IP issues should we consider before sharing our brand and product information with a Chinese manufacturer?


For an overseas company preparing to manufacture in China, IP planning should ideally begin before a supplier receives extensive access to the company's brand, product design or technical information.

 

Manufacturing can require a company to share commercially important information with factories and other supply-chain partners. Depending on the product and manufacturing arrangement, this may include brand names, packaging, drawings, specifications, prototypes, product structures, tooling information and other technical or commercial information.

 

The practical question is therefore not simply whether the supplier is trustworthy. It is whether the company has identified the IP rights and information that matter commercially, secured appropriate protection where necessary, and decided how those assets should be managed before manufacturing access expands.

 

For many companies, three areas deserve particular attention: China trademark protection, patent and design protection, and control over information and manufacturing assets shared with suppliers.

 

1. Check China trademark protection before the brand becomes part of the supply chain

 

A company may begin working with a Chinese manufacturer before it actually sells products in China.

 

That does not necessarily mean China trademark protection is irrelevant.

 

Once manufacturing begins, the company's brand may appear in purchase orders, packaging instructions, product samples, labels, molds, factory communications or other parts of the production process.

 

China generally applies the first-to-file principle to trademark registration. This means filing timing can matter when a company intends to use or protect a brand in connection with China. Earlier identical or similar trademark applications may also affect the registrability of a later application.

 

An overseas company preparing for China manufacturing should therefore consider questions such as:

 

- Has the main brand already been searched in China?

- Has a China trademark application been filed where commercially appropriate?

- Is there a Chinese-language brand name that may also require consideration?

- Which goods or services are actually important to the business?

- Could the manufacturing arrangement expose the brand before the company's China trademark position has been assessed?

 

The appropriate filing strategy depends on the business and its actual commercial plans. The objective should not be to register every possible mark or class simply because manufacturing takes place in China.

 

The more useful objective is to identify which brand rights are commercially important and whether delaying protection creates an unnecessary risk.

 

2. Do not assume an overseas trademark registration automatically protects the brand in China

 

Companies that already own trademarks in the United States, European Union or other markets may assume that those registrations are sufficient when they begin manufacturing in China.

 

Trademark rights are territorial.

 

An overseas registration does not, by itself, amount to a Chinese national trademark registration. Depending on the circumstances, protection in China may be pursued through China's domestic trademark registration route or through an international registration designating China.

 

This makes it useful to review China trademark protection separately rather than treating an existing overseas portfolio as automatically covering manufacturing activity in China.

 

For a company preparing to disclose its brand to suppliers, this review is generally more useful before production relationships become established than after a trademark conflict has already appeared.

 

3. Identify what technical information the manufacturer will receive

 

Trademark protection is only one part of manufacturing-related IP planning.

 

Before production begins, a company should map what technical and product information will actually become accessible to the manufacturer.

 

Depending on the product, this could include:

 

- technical drawings;

- product specifications;

- prototypes;

- component arrangements;

- product structures;

- manufacturing methods or instructions;

- design files; and

- information relating to product improvements.

 

The important question is not whether every piece of manufacturing information can or should be protected by a patent.

 

Instead, the company should identify which technical features create meaningful commercial value and then consider whether patent protection, contractual controls, confidentiality measures or other arrangements are appropriate before disclosure.

 

This assessment is particularly relevant where the supplier will participate in prototyping, engineering adjustments or product development rather than merely manufacturing a finished design supplied by the overseas company.

 

4. Consider patent and design protection before technical disclosure expands

 

China provides different forms of patent protection, including invention patents, utility model patents and design patents.

 

A utility model protects a new technical solution relating to the shape or structure of a product, or their combination, that is fit for practical use. Under China's Patent Law, inventions and utility models must satisfy applicable requirements including novelty, inventiveness and practical use.

 

Utility model applications are subject to preliminary examination rather than the substantive examination procedure applicable to invention patent applications.

 

For an overseas company, however, the practical decision should not begin with:

 

“Should we file a utility model in China?”

 

It should begin with:

 

“What product features or technical solutions are commercially important, what will be disclosed during manufacturing, and what form of protection is appropriate before that disclosure occurs?”

 

Depending on the product, the answer may involve an invention patent, utility model, design patent, contractual protection, confidentiality controls, or a combination of measures.

 

Not every product requires every form of protection.

 

The scope and timing of any filing should reflect the value of the technology, the nature of the product, the company's existing patent strategy and the extent of manufacturing exposure.

 

5. Separate ownership from physical control of tooling and molds

 

For some products, commercially important manufacturing assets are not limited to registered IP rights.

 

Molds, tooling, prototypes and production files may be essential to the company's ability to manufacture its product or move production between suppliers.

 

A company may have paid for a mold, for example, but practical problems can still arise if the manufacturing relationship does not clearly address who owns it, where it will be kept, who may use it and what happens when the supplier relationship ends.

 

Before production begins, it can therefore be useful to clarify matters such as:

 

- ownership of molds and tooling;

- permitted use;

- whether they may be used for third parties;

- storage and access;

- return or transfer arrangements; and

- what happens after the manufacturing relationship terminates.

 

The precise contractual arrangements will depend on the transaction, but these issues are generally easier to address before a dispute over physical control arises.

 

6. Decide what information the supplier actually needs

 

Manufacturing protection is not only about obtaining registered IP rights.

 

Information management also matters.

 

A supplier may need substantial technical information to manufacture a product properly, but that does not necessarily mean every supplier or every employee needs access to all commercially sensitive information.

 

Companies can therefore consider whether access can be structured according to the actual production need.

 

Depending on the manufacturing model, this may involve identifying:

 

- what information must be disclosed;

- when it needs to be disclosed;

- which supplier or subcontractor needs access;

- whether onward disclosure is permitted; and

- how confidential or technical materials should be handled.

 

The objective is not to make manufacturing unnecessarily difficult.

 

It is to avoid giving broader access than the production relationship reasonably requires.

 

7. Consider contractual protection as part of the wider IP structure

 

Contracts can play an important role in managing supplier-related risks, particularly where confidential information, product development, tooling or manufacturing access is involved.

 

Depending on the relationship, relevant provisions may address confidentiality, permitted use, non-disclosure, manufacturing restrictions, ownership of improvements, tooling, subcontracting and other operational issues.

 

Some companies use arrangements commonly described as NNN agreements — addressing non-disclosure, non-use and non-circumvention — when dealing with China manufacturing relationships.

 

However, the name of the agreement is less important than whether the contractual terms actually match the information, relationship and commercial risks involved.

 

A standard document should not be treated as a substitute for identifying the company's important IP and understanding how the supplier will interact with it.

 

Contractual protection and registered IP rights often address different risks and should therefore be considered as parts of a broader manufacturing IP strategy rather than interchangeable solutions.

 

8. Review the IP position before mass production, not only after a problem appears

 

A useful time to review manufacturing-related IP is before the supplier's access becomes extensive and before mass production creates greater commercial dependency.

 

For example, a company may consider conducting the review when it is:

 

- selecting or onboarding a manufacturer;

- preparing to send prototypes or technical files;

- finalizing branding or packaging;

- developing molds or tooling;

- moving from prototype to mass production; or

- expanding production to additional suppliers.

 

At that stage, the company still has greater flexibility to decide what should be filed, what should be documented and what information should be shared.

 

Once a dispute arises, the available options may be different.

 

A practical pre-manufacturing IP checklist

 

Before beginning or expanding manufacturing in China, an overseas company can consider the following questions:

 

Trademark — Have the commercially important brands been searched and appropriately protected in China?

Chinese brand — Will a Chinese-language version of the brand be used or become relevant?

Technical IP — Which technical features or product improvements create meaningful commercial value?

Patent / design — Should any important technical solution or product design be assessed for China protection before disclosure?

Confidential information — What sensitive information will the supplier receive, and who actually needs access?

Contracts — Do the supplier arrangements address the relevant confidentiality, use and ownership issues?

Tooling and molds — Is ownership, permitted use and return or transfer clearly addressed?

Supplier access — Could access to commercially important IP be limited without interfering with production?

Timing — Are these issues being considered before substantial disclosure or mass production?

 

The appropriate level of protection will vary significantly between businesses.

 

A company manufacturing a relatively simple product under an established brand may have different priorities from a technology business sharing new product structures and technical development information with a supplier.

 

The goal is therefore not to maximize the number of registrations, contracts or procedures.

 

It is to identify the IP and manufacturing assets that matter commercially and address the most significant exposure before the company becomes heavily dependent on the production relationship.

 

Practical takeaway

 

Manufacturing in China can expose several types of commercially important assets at the same time.

 

A supplier may receive access to the company's brand, product design, technical information, tooling and other information needed to produce the goods. As a result, manufacturing-related IP planning should not be reduced to a single trademark filing or confidentiality agreement.

 

Before production expands, an overseas company should consider three questions:

 

What IP and information are commercially important?

 

What will the manufacturer gain access to?

 

What protection or control should be in place before that access occurs?

 

Answering those questions early can help the company prioritize appropriate trademark, patent, contractual and operational measures without assuming that every available form of protection is necessary.

 

How Chuanmo can assist

 

Chuanmo Intellectual Property Law Firm is a China-based IP firm providing Mainland China IP support to international businesses, including companies manufacturing or sourcing products in China.

 

Where manufacturing creates trademark, patent or related IP issues, Chuanmo can assist businesses in assessing the relevant China IP position, identifying commercially important rights and considering proportionate protection steps in light of the planned manufacturing arrangement.

 

The objective is to help companies address important China IP issues at an appropriate stage rather than adding procedures that are not justified by the actual commercial risk.