Established in year 2004, C&H is an Int’l Intellectual Property law firm and one of the world’s leading IP service providers offering clients located worldwide trademark, patent, copyright protection. Equipped with professional attorneys and lawyers from diverse backgrounds as well as supporting IT department, C&H is committed to deliver high standard service in efficient manner.
“That all rivers converge and flow into the sea lies in the sea being lower than them.” — Lao-tzu (philosopher, founder of Taoism)
“Converge” represents broad-mind. Being courteous and humble is how we attract experts and talents for better protecting the intellectual property of our clients. True in word and resolute in deed” — Confucius (philosopher and educator)
Patent drafting and preparation; patent procurement; patent reexamination; patent invalidation; patent infringement and litigation
Mr Wang, registered patent attorney in China, accumulates extensive experience in machinery and electronics.
Mr Wang, has started his career in IP protection since 2005. Now Mr. Wang heads C&H’s patent practice, assisting clients all aspects of the patent-acquisition process, including initial invention disclosures, evaluations of patentability, preparation, drafting, filing and prosecution of patent applications in the SIPO, and post-issuance procedures in the Patent Office such as maintenance and invalidation.
In addition, with deep background and research in law, Mr Wang also has actively supported patent litigation and strategic procurement of patents before the Patent Reexamination Board and courts. He has successfully handled quite a number of difficult patent invalidation and litigation cases.
Patent drafting and preparation; patent analysis and procurement; PCT National Phase Filings;Paris Convention Filings; Trade mark;
Mr Wan, registered patent attorney in China Patent Office, began his career as an IP counsel where he was involved in all kinds of proceedings of patent prosecution and enforcement.
Mr Wan’s practice focuses on the field of computer science and telecommunication. Mr Wan can best understand client’s needs and give best and efficient solution on IP protection strategy. He actively participated in patent analysis, litigation and have been successful in assisting clients to get a variety of patents.
Patent drafting and preparation; patent procurement; patent reexamination; Patent invalidation; counsel on strategy of patent protection
Mr Gu joined in C&H in 2010. He has got over 15 years of experience in all aspects of patent drafting, preparation, prosecution, as well as developing intellectual property protection strategies for the clients. He has extensive experience with machinery, electronics, computer science, especially in drafting and reexamination, which has helped many clients to obtain valuable patents in China.
In addition to his work in prosecuting patent applications, Mr. Gu is also actively engaged in assisting clients in managing their patent portfolio, both domestically and internationally.
Patent drafting and preparation; patent analysis and procurement; PCT National Phase Filings; Paris Convention Filings; Patent litigation
Mr Wang’s practice focuses on the field of biotechnology, pharmaceutical, science and chemistry, medical instruments. Mr Wang works with lots of foreign clients and partners, which help him get profound understanding of foreign enterprise operation and management by exposure to advanced foreign judicial ideas.
Prior to joining C&H, Mr. Wang was in private practice as a product manager in a large entity and had improved himself much in patent theory and practice research.
Patent drafting and preparation; patent analysis and procurement; PCT National Phase Filings;Paris Convention Filings; Trade mark; Copyright; Domain names
Mr Shi has been worked in C&H since 2011 and focuses his practice on the procurement and management of intellectual property, with an emphasis on the preparation and prosecution of patent applications in computer science, telecommunication, hardware and software.
Mr Shi has also assisted clients with the filing of international patent applications via the Patent Cooperation Treaty (PCT), and assisted with client coordination of foreign patent counsel as required.
In addition, he is also experienced with obtaining trademark protection, infringement and validity analysis, trademark licensing and litigation support relating to patent matters.
Machinery, Communication and Patent infringement analysis
Actively involved in IP in China region for more than eight years.
Before joining C&H, Feng Ye has worked as a patent engineer for a project company for more than 3 years, assisting the project to declare and mining patents related to the main products, counseling to submit submissions, writing patents and reviewing opinions for replies, etc. She joined in C&H in 2012, acting as a Patent Engineer, assisting in reviewing and improving specification, submitting patent applications, OA reviews and other types of patent work. She has handled numerous patent and design application work for clients into China.
Patent prosecution; Patent infringement analysis; specialized in Chemistry & biology fields.
Ms. Shi has worked as a patent attorney since her graduation. Her education background and years’ experience in patent drafting & preparation, response of patent examination reports and patent infringement analysis make her a professional and excellent attorney in organic Chemistry, Polymer Materials, Applied Chemistry, Biomedicine areas and won her trust of many clients.
Mr. Wo ever worked in a large-scale solar photovoltaic cell factory in Wuxi, engaging in photovoltaic technology work and accumulated rich experience in semiconductor technology. He has been dealing with patent prosecution including answering against office action, Patent Reexamination, patent litigation since joining the C&H.
Electronic, Semiconductor Technology, Machinery Manufacturing, Chemical and etc.
Patent drafting, preparation, filing, analysis and enforcement; Patent litigation and court affairs.
Prior to joining C&H, Ms. Ge worked for a large electronic firm in Xiamen city in China. She worked as QC Engineer, R & D Engineer and Patent Engineer during the presence there. She has gained many years of experience in the electronics industry and is familiar with all aspects of R & D, production and sales of electronic products. She also successfully helped the company obtained a number of patents rights.
After joining C&H, she is mainly engaged in the patent application, drafting, translation and litigation in electrical and mechanical fields, especially in electronic information, semiconductors and optics, for both domestic and foreign applicants.