Intellectual property expert group

We protect our clients' valuable ideas and provide the best results.


Thinking and working from the clients' perspective.


A reliable partner for your business.

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Since its establishment in the year 2000, PHIL & ONZI has been working to help patent attorneys with expertise and experience in various field, including chemistry, biotechnology, electronics, communications, machinery, design, and trademarks, create strong IP rights.

Litigation & Dispute resolution

PHIL & ONZI collaborates closely with clients to develop offensive strategies and defensive strategies in IP litigation and disputes involving patents, utility models, trademarks, and designs.

Validity opinions, Licensing & Technology transactions

In response to globalized market conditions, PHIL & ONZI collaborates closely with domestic and foreign experts to provide cross-border appraisal, technology transaction and licensing services.

Search & IP Evaluation

Based on extensive professional knowledge and experience in various technical fields, PHIL & ONZI provides valuation services for various technologies and patents, as well as evaluation services for trademarks and brand values.