Yeang Jen & Associates

Yeang Jen & Associates, International Law, Patent, and trademark firm was founded in 1989. Our principle is combined with Professionalism, Integrity, and Efficiency. More than 20 experienced staffs and patent engineers concentrated their practice on domestic and foreign intellectual property rights and providing services in efficacy of all fields of intellectual properties to our clients internationally.

Chairman / Marcus Lin
Mr. Marcus Lin, our chairman, graduated from both Xin-Pu Industrial College (now called St. John’s University) and Law And Business College Of National Chung-Hsin University (now called National Taipei University). He has technical and law background and has more than 30 years of practice and experience on Intellectual Property right issues.

Attorney-at-Law /
Chao-Chun Lin
Mr.Chao-Chun Lin, our attorney-at-law, graduated from Law School of National Taiwan Chengchi University, joined us in year 2005. He has more than 20 years of practice and experience on Intellectual Property infringement processing and also provides various counsel services in civil and criminal law.

Patent Attorney / Sharon Lin
Ms. Sharon Lin, our patent attorney and C.E.O., graduated from National Taiwan University with a master degree in biochemical Science and technology. After a few years’ work, she continued studying related to intellectual property rights and finished a Law Credit Program from School of Professional Education and Continuing Studies of National Taiwan University. Sharon specializes in patent application, patent prosecution, patent search, patent invalidation, and infringement assessment.

Yeang Jen & Associates is continuously devoted to providing our domestic and international clients high quality service with cautious working attitude and efficient cases processing. Our team is including many professionals in chemistry, mechanical engineering, electronics engineering, optoelectronics and biotechnology. We approach all aspects of patent, trademark, copyright, and related legal matters with in-depth knowledge of intellectual property system in Taiwan and around the world.

All our staffs and agents are continuously devoted to providing our clients with integrity and efficiency in-depth professional work. And we do pledge to provide our every client an uncompromising commitment to quality work while providing cost-effective solutions.

Fields of Practices

Legal Consultant Service by contract

Legal Affairs

  • 1.Representing civil and criminal actions, administrative suits and litigation relating to intellectual property rights.
  • 2.Consultation and advice regarding laws and intellectual property matters.
  • 3.Drafting commercial contracts and providing legal writing advice and other contracts.

IP Protection

  • 1.Home and foreign patent / trademark/ copyright registration
  • 2.Search and analysis for patent / trademark application
  • 3.Assignment and licensing of patent / trademark application
  • 4.Infringement and evaluation of patent / trademark application