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Sourcing Guide|September 20, 2026

Who Owns Your Knitwear Design? IP Protection When Manufacturing in China

Practical IP protection for fashion brands: what NDAs actually cover, how design ownership works on OEM vs ODM, and the working habits that prevent your patterns reaching a competitor.

It is the fear that stops brands from manufacturing overseas: you send your designs to a factory, and six months later a near-identical product appears under another label. It happens — but far less often than the anxiety suggests, and almost always because of a preventable process failure rather than a malicious factory. Here is how design ownership and IP protection actually work.

The Honest Baseline

Two facts frame everything else:

1. A design is not automatically protected because you drew it. Copyright, registered design and trademark are separate rights with separate registration requirements and separate enforcement costs.

2. The factory is not the main risk vector. Factories produce for many brands; leaking one client's pattern to another destroys their business. The more common leaks are photographic, from your own marketing or from a pattern-maker who moves jobs.

This is not an argument for complacency. It is an argument for spending your effort on the controls that work.

OEM vs ODM: Who Owns What

ModelWho created the designWho owns it (default)
ODMThe factoryThe factory — you license the style
ODM + modificationSharedNegotiate in writing, before production

The critical distinction: on ODM, the factory owns the design and can legitimately sell the same style to other brands. That is what ODM means. If you want exclusivity on an ODM style, you must buy it — through an exclusivity clause, an exclusivity fee, or by moving the style to OEM with your own pattern.

This is not the factory being unfair. It is the business model. Brands that understand it negotiate exclusivity deliberately; brands that assume exclusivity discover the problem when a competitor lists the same sweater.

What an NDA Actually Covers

A well-drafted NDA between you and a factory protects:

  • Your design documents, tech packs and patterns
  • Your customer and pricing information
  • The existence of the commercial relationship (if you want it confidential)
  • Sample and pre-production materials

What it does not do:

  • Prevent the factory from producing a similar garment independently developed
  • Protect a design that was already public when you shared it
  • Enforce itself — an NDA is only as strong as your willingness to act on it

Practical point: an NDA signed with a trading company that subcontracts the actual knitting provides much weaker protection than one signed with the manufacturer who runs the machines. Ask who physically produces your order.

Five Controls That Actually Work

1. Sign the NDA before you send the tech pack, not after the quote. The conversation before the quote is exactly when a design is most exposed.

2. Contract with the manufacturer, not a middleman, or require the middleman to name and bind the production factory in writing.

3. Split the pattern. Give the knitter the construction details and the finisher the finishing spec. No single party holds the complete recipe unless they need it.

4. Prevent photographic leakage. Your own lookbook, unsecured factory floor photos and careless social posts leak more designs than any factory employee. Ask that photography on your production line be restricted.

5. Register what matters commercially. If a print or a distinctive silhouette is your brand equity, register the design in your key markets. Registration is what converts a business dispute into a legal claim.

FAQ

Does an NDA stop a Chinese factory from copying my sweater design?

An NDA creates a contractual obligation and a legal basis for action, but it does not physically prevent copying and it does not protect ideas that were already public. It works best combined with practical controls — contracting with the actual manufacturer and limiting who holds the full pattern.

Who owns the design if I use ODM?

The factory does, by default. ODM means you are licensing an existing factory design with your branding. If you need exclusivity on an ODM style, negotiate it explicitly — through an exclusivity clause, an exclusivity fee, or by converting the style to OEM production with your own pattern.

Is it safer to manufacture in China or elsewhere for IP reasons?

IP risk tracks your process discipline far more than the country. A weak process leaks designs anywhere; a disciplined process with NDAs, direct manufacturer relationships and pattern splitting protects designs nearly everywhere. China's established export factories also have strong commercial incentives to protect client designs.

Sources

  • General contract and intellectual property practice for fashion manufacturing (OEM/ODM commercial norms)
  • ICC international commercial terms reference — contracting parties, risk and responsibility

The Bottom Line

Design protection is mostly about process, not geography. Know whether you are buying OEM or ODM, sign the NDA before the tech pack, contract with whoever actually runs the machines, limit who holds the complete pattern, and register the designs that carry your brand. Do those five things and the fear of manufacturing overseas stops driving your decisions.

LINFAIR manufactures OEM and ODM knitwear from Dalang, Dongguan — we work under NDA, produce to your patterns on OEM programmes, and are explicit about exclusivity terms on ODM styles. Talk to us about your IP requirements before you send your designs.

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Whether you have a specific project in mind or just want to explore possibilities, we would love to hear from you.