Advance China IP Law Office (ACIP), founded in 1999, is now one of the largest full-service IP law firms in China, consisting of nearly 900 IP professionals. ACIP has been helping clients from all over the globe to file patents (including designs), trademarks, and copyrights, manage comprehensive IP portfolios, conduct opposition, invalidation, enforcement, and litigation of IP rights, and handle other IP matters in China. ACIP is recommended as a MIP IP Stars Firm (Contentious in Southern Region of China from 2014 to 2017 and Prosecution in China for 2020), IAM Patent 1000 Firm in 2019 and 2020, WTR 1000 Firm from 2014 through 2020, and Asia IP China IP Award Firm in 2020. ACIP has established offices in Beijing, Shanghai, Guangzhou and Shenzhen and a representative office in Silicon Valley.