Wei Tong

Wei Tong


Ms. Wei Tong is primarily involved in the preparation and representation of technical IP rights in the fields of mechanical engineering, electrical & electronics engineering and chemistry (especially environment engineering). She also has extensive experience in reexamination and invalidation actions as well as in the assessment of infringement and invalidation questions.


Ms. Tong gained most of her work experience at several patent law firms that operate both in both the domestic and international markets. She handles cases effectively and efficiently and is highly valued for the careful and competent consulting work she performs for our international clients.


Chinese patent attorney (admitted in 2012)

Professional Experience

2016 – present

Sonderhoff & Einsel (Beijing) Patent Agency Office

2014 – 2016

King & Wood Malleson

2009 – 2014

Beijing Sanyou Intellectual Property Agency Ltd

2006 – 2009

China Patent Technology Development Company

2005 – 2006

Beijing Municipal Research Institute of Environmental Protection



East China University of Science and Technology, PhD in Environmental Engineering


North China Electric Power University, Master’s degree in Environmental Engineering


Hebei University of Science and Technology, Bachelor’s degree in Environmental Engineering


Chinese, English