Insights

Recently, our firm won the second instance of an administrative lawsuit on invalidation declaration of a patent for inven...

Recently, our firm won the first instance of an administrative litigation case for invalidation of an invention patent, i...

Linda Liu Partners, together with a well-known US IP firm, successfully held the seminar Navigating Global Expansion: Key...

We are pleased to announce that Linda Liu IP ranked in WTR 1000 2025 in both Prosecution Strategy and Enforcement Litigat...

	Advantageous Effect of “Improved User Experience” in Inventiveness Determination

	On Strategy for Overcoming Novelty Rejection according to Principle of Novelty Presumption

	Invalidation Approaches and Specification Crafting Concerning “Parameter Features”

	On Efficiency of China’s Drug-Related Patent Term Compensation System Based on “Effective protection period”

	Examples of Patents for Computer – Aided Diagnostic Methods

	Brief Analysis of Comparison Involving Functional Features in Infringement Evaluation

	Limiting Effect of Subject Matter on Scope of Protection

	Criteria of Inventiveness Determination for AI-related Patents

	Prosecution History Estoppel

	On Drafting of Patent Application with Parameter-defined Product Claims

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	How to Build Brand Protection for “Neither Fish nor Fowl” Products? — A Brief Analysis of Trademark Portfolio Strat

	Analysis on the Effective Strategies for Avoiding the Refusal under “Deceptive” Clause of Trademark Law

	Analysis of the Trademark Use Circumstances as a Defense against Misidentification Clauses ——Trademark Sign Containi

	A Preliminary Analysis of the Strategies That Can Be Adopted in Trademark Refusal Appeal Cases Where Trademarks Are Iden

	Suspension of Review for the Refusal Appeal of Trademark Application

	Trademark Infringement Issues that Cannot be Ignored in the Refurbishment of Used Goods

	Can “Coined Trademarks” Rest Easy? A Brief Analysis of the Inherent Registrability of English Coined Trademarks from

	The Infinite Beauty of the Metaverse Calls for Proactive Trademark Protection

	Brief Analysis on the Problems Brought By the Accelerated Examination of Trademarks to the Trademark Applications Claimi

	The Status Quo of the Sound Trademarks in China

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	Notable Points for the Use of Intellectual Property Rights and Contractual Agreements in Co-branding

	Examination and Collection of Network Evidence

	IPR Protection Issues of Enterprises Relevant to Exhibitions

	Some Advice to European Companies on Intellectual Property Protection in China

	Customs Protection of Intellectual Property Rights

	Civil Liability of Ceasing Infringement in IPR Litigation

	Several Issues on Network Infringement

	Brief Introduction on Declaratory Judgement Actions for Non-infringement of Intellectual Property

	Dispute Caused by Non-payment of Remuneration to the Employee Inventor

	Key points on the infringement litigation of intellectual property

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