Ya-Chi Feng

Ya-Chi Feng

Patent Agent
[email protected]
Direct Line: (626) 269-6753

Ya-Chi Feng is a patent agent working in several areas of intellectual property law. Ms. Feng is a graduate of Northwestern Pritzker School of Law’s prestigious Master of Science in Law (MSL) program, which focuses its graduate curriculum on intellectual property, business, and regulatory law.

Prior to joining the Wang IP Law Group, P.C., Ms. Feng was a patent attorney at Jianq Chyun Intellectual Property Group in Taipei, Taiwan. Ms. Feng is experienced with patent prosecution in Taiwan, China, and the U.S.

While at Jianq Chyun IP Group, Ms. Feng specialized in the fields of medicine, machinery, and design. Additionally, Ms. Feng worked with prominent international technology companies including Samsung, Shimadzu, and Varian Associates on a variety of intellectual property matters. Ms. Feng also conducted multinational patent law research regarding design patents and The Hague System.

Ms. Feng earned her B.S. in Occupational Therapy from National Taiwan University’s College of Medicine.


  • Northwestern Pritzker School of Law (M.S.L., Master of Science in Law), 2017
  • National Taiwan University (B.S. in Occupational Therapy), 2012)


  • English
  • Mandarin Chinese 國語
  • Taiwanese 台語

Practice Area:

Intellectual Property Areas of Practice:

Areas of Technological Specialty:

  • Medicine
  • Machinery
  • Design