Wei Wenbo — Intellectual Property Lawyer in Foshan

That background is highly relevant to Foshan. The city’s industrial economy depends on design, tooling, engineering know-how, supplier networks, brands and technical personnel. A manufacturing business can lose substantial value when a senior engineer moves to a competitor, a supplier reuses customer drawings, or a former employee takes pricing, process or customer information. The legal response must distinguish registered intellectual property from trade secrets and ordinary employee knowledge.

Wei’s official profile lists experience in trademark infringement, trademark invalidation, trademark licensing, patent infringement and invalidity, patent administrative adjudication, trade-secret disputes, unfair competition, product liability and contract disputes. He has acted in hundreds of litigation matters for state-owned and private enterprises and is familiar with top-level corporate structuring and compliance management for medium and large private businesses.

His trade-secret practice is especially important after the 2025 revision of China’s Anti-Unfair Competition Law. The law continues to require that claimed trade-secret information be non-public, commercially valuable and protected by corresponding confidentiality measures. In an employee-defection case, the company therefore needs more than evidence that files were copied. It must define what information is secret and show how it protected that information before the dispute arose.

Wei’s in-house experience at a listed company is useful because effective trade-secret protection is operational rather than purely contractual. Manufacturing companies need access controls, confidentiality classifications, engineering repositories, employee exit processes and supplier restrictions that work in daily business. A lawyer who has seen company operations from inside can better connect litigation requirements with practical controls.

His patent experience also matters because technical disputes often involve overlapping rights. An appliance component may be covered by a utility model while manufacturing tolerances remain secret. A competitor may avoid literal patent infringement but still use confidential process data. Counsel needs to decide whether to pursue patent, trade-secret, contract or unfair-competition claims, and to avoid pleading inconsistent theories.

Wei’s profile includes representation in a Supreme People’s Court patent dispute where an invalidity strategy helped drive settlement after a first-instance judgment. That kind of experience is relevant to manufacturers because defendants often respond to infringement suits by attacking the patent itself. A strong claimant should assess validity before litigation and understand whether an alternative trade-secret or contract claim remains available.

His compliance work broadens the value of the practice. Companies do not protect trade secrets only by suing former employees. They need governance over who can access sensitive information, what may be sent to suppliers, how engineering data is marked, whether remote downloads are monitored lawfully, and what happens during employee departure.

For foreign-invested manufacturers, trade-secret ownership can be especially complex. The overseas parent may own drawings, the China subsidiary may create improvements, and engineers may access global systems. Before litigation, the group needs a clear chain showing which entity owns or is authorized to enforce the information in China.

Wei should therefore be positioned as a Foshan manufacturing-IP, trade-secret and compliance lawyer. His strongest user-facing work includes employee and supplier trade-secret disputes, patent litigation, unfair competition, IP compliance systems, corporate investigations and protection of technical information in appliance, furniture, automotive and technology businesses.

Wei’s experience across furniture, appliances, automotive retail, photovoltaic and technology manufacturing also makes his practice relevant to multi-layer supply chains. Trade-secret leakage does not occur only when an employee resigns. Sensitive drawings and pricing can move through mold makers, testing laboratories, contract manufacturers and service providers. A company’s protection program needs to identify those external access points and use contracts and technical controls accordingly.

The 2025 Anti-Unfair Competition Law also makes evidence management important because companies must prove both the status of the information and the defendant’s conduct. A strong case begins before litigation with clear secret-point identification, access logs, version history, confidentiality measures and a lawful employee-exit process. Overbroad confidentiality labels can be less persuasive than a narrower system that shows the company knew which information was genuinely sensitive.

His patent and product-liability experience can also matter when the departing engineer’s new product is similar but not identical. The former employer needs to distinguish lawful use of general skill from use of protected technical information. Patent claims, trade-secret claims and unfair-competition theories should be mapped to different features rather than used interchangeably.

Wei’s prior listed-company experience is useful for board-level compliance. Larger manufacturers need repeatable controls that work across departments rather than one-off litigation responses. Legal, IT, HR and engineering teams should agree on access classification, download monitoring, device return, supplier data-room rules and investigation escalation.