Patent Infringement Analysis
Detailed claim-by-claim assessment to determine infringement risk, validity challenges, and strategic response options in China.
Quantify Your Infringement Exposure
Our infringement analysis provides a rigorous, evidence-based assessment of whether a product or process falls within the scope of an active patent claim in China.
Claim Construction & Mapping
Detailed interpretation of patent claims under Chinese patent law, mapping each claim element against the accused product or process features.
Prior Art & Validity Review
Concurrent assessment of patent validity through prior art searches, identifying potential invalidation grounds alongside infringement analysis.
Enforcement Likelihood Assessment
Evaluate the patent holder's track record, litigation history, and business motivations to assess the probability of enforcement action in China.
Strategic Response Options
Develop a tailored response strategy including design-around solutions, licensing negotiations, or invalidation proceedings based on analysis findings.
Our Infringement Analysis Workflow
Systematic approach to deliver actionable infringement assessments.
1. Patent & Product Review
Collect and review the target patent file history, claims, and specification alongside detailed product or process documentation.
2. Claim Element Mapping
Deconstruct each independent claim into constituent elements and map against product features to identify literal and doctrine-of-equivalents coverage.
3. Analysis Report & Strategy
Deliver a comprehensive report with infringement probability ratings, validity vulnerabilities, and recommended strategic responses.
When Patent Infringement Analysis Is Needed
Patent infringement analysis is particularly important when a product, competitor patent, enforcement threat, or commercial decision creates uncertainty about patent risk in China.
Received an Infringement Warning
Assess the asserted patent claims, evaluate whether your product or process falls within their scope, and identify possible defenses before responding.
Before Product Launch in China
Evaluate identified patents against the final product design to understand infringement exposure before manufacturing, sales, importation, or market entry.
Competitor Patent Concerns
Analyze competitor patents that may affect your product roadmap, market position, supply chain, or freedom to continue commercial activities in China.
Before Litigation, Licensing or Design-Around
Use claim-level infringement analysis to support decisions on litigation strategy, licensing negotiations, patent invalidation, or product design-around.
Explore Our Dispute Services
Litigation Support
Expert witness preparation, claim chart drafting, and technical consulting for patent litigation and administrative proceedings in China.
View DetailsInvalidation & Dispute Support
Strategic patent invalidation petitions, prior art analysis, and dispute resolution support before CNIPA and Chinese courts.
View DetailsFTO / Freedom-to-Operate
Proactive patent clearance searches to avoid infringement issues before product launch in China.
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