Founded in 2008, COHORIZON IP is headquartered in Beijing, located in the “Asian Olympics Business Circle”, adjacent to the Bird's Nest and Water Cube, with a convenient and reliable transportation network. We currently have branches in Taipei, Hong Kong, Shanghai, Hangzhou, Tianjin, Xi'an, Chongqing, Shenzhen, Suzhou, Wuhan, Yinchuan, Wuxi, Nantong, Dongguan, Shunde and Huizhou. Our firm has become a leading comprehensive intellectual property service organization with a broad service reach throughout the country. We’re proud to have long-standing partnerships with several international intellectual property and legal service organizations and we can provide intellectual property services for both Chinese and foreign companies. 

COHORIZON IP provides high-quality and comprehensive IP and legal services in terms of patents, trademarks, copyrights and other relevant IP laws to meet the needs of our clients with respect to mining, application, registration, protection, management, and development. We not only assist clients with patent applications, trademarks, patent re-examination and invalidation, trademark re-examination, opposition, cancellation and invalidation, registration of copyright or computer software, but we also assist clients in strategic analysis, validity analysis of intellectual property registrations, and early warning analysis or infringement risk analysis. At the same time, we have also launched a service platform,, incorporated with our IP basic services business.

The technology fields that COHORIZON IP covers include Internet, energy, environmental protection, computers, communications, machinery, electronics, semiconductors and many other fields. Our clients include the world's top 500 companies (e.g. State Grid, China Mobile, Alibaba, Haier Group, etc.), foreign and domestic industry leaders and well-known listed companies (e.g. VIVO, MiGu, Sina, 360, Yulong Communications, Hikvision, Inventec, Opple Lighting, etc.), as well as many colleges, universities and research institutions (e.g. Tsinghua University, Beijing University of Posts and Telecommunications, China University of Geosciences, Zhejiang University, Beijing Normal University, Beijing Forestry University, People's Liberation Army Information Engineering University, Harbin University of Science and Technology, etc.).

COHORIZON IP has a comprehensive intellectual property rights service team. The head office and branch offices have more than 150 professionals including patent attorneys/engineers, consultants and trademark attorneys. Among them, nearly 50 practicing attorneys are registered in the All-China Patent Attorneys Association.

In the COHORIZON IP team, the professional backgrounds of our personnel are carefully matched with our clients’ particular technology fields. The work experience of our patent attorneys and their experience in the professional field are equally important. Our goal is to provide the most professional and comprehensive intellectual property services and demonstrate our professionalism in every aspect and detail.

We hope to grow with our clients through our professional and dedicated work attitude, and at the same time contribute to building a vibrant intellectual property environment in China.

Contact us

Contact us
Suite 608, Block A, China International Science & Technology Conference Center, No.12, Yumin Road, Chaoyang District Beijing 100029 CHINA
+86 10 84853451
Room 808 Building A1 Tengfei Innovation Park No 388 Xinping Street Industrial Park
+86 512 65078635
17F 2122 Shenyan Road Shatoujiao Street Yantian District Shenzhen Guangdong PRC
+86 755 29852019
2-D-701 No 13 Yuyuan Road Huayuan Industrial Zone Binhai High-tech Zone Tianjin PRC
+86 10 59946677
Cohorizon's Subsidiary at Nantong
+86 513 81183529
907-1 Building 1 Wuxi (National) Industrial Design Park No 599 West Building Road Binhu District Wuxi City Jiangsu Province PRC
+86 510 85898096
Room 703 Unit 2 Huamao Building Wenchang 1st Road Jiangbei Huicheng District Huizhou City Guangdong Province PRC
+86 752 7778508
Room A502 No 9 Science and Technology Road Songshan Lake High-tech Industrial Development Zone Dongguan Guangdong China
+86 769 22235509
No 06 15th Floor Ronggui Lingde International No 42 Wenming West Road Hongxing Community Ronggui Street Shunde District Foshan City Guangdong Province PRC
+86 757 28873366
Room 508-1 Jinzhiyuan Building No 1380 Wenyi West Road Cangqian Street Yuhang District Hangzhou Zhejiang China
+86 571 58114358
28-12 Block A COSMO Growth Workshop Guanyin Bridge Jiangbei District Chongqing PRC
+86 23 67896687
Room 508 Maoyuan Building No 12 Juyuan Road Binjiang District Hangzhou Zhejiang China
+86 571 82571230
Room 2F-A Building C No 509 Caobao Road Xuhui District Shanghai PRC
+86 21 22874412
3F Xinxiang Building Building 3 Chun'anyuan Xinchang West Road Jinfeng District Yinchuan City Ningxia Hui Autonomous Region PRC
+86 17795043863/+86 17709586049
No 13 15th Floor Building A Wuhan Optics Valley Central Garden No 889 Yuyu Road Donghu High-tech Development Zone Wuhan Hubei China
+86 17386055057/+86 17320516572
B1402 Xinke Building No 18 Science and Technology Road Xi´an Shaanxi China
+86 29 89287133/+8613474160011
1511-12 South Building C Shangpin International No 88 Gaoxin Road High-tech Zone Xi´an Shaanxi China
+86 13319279813
6F No 30 13th Lane Pucheng Street Daan District Taipei City Taiwan
+886 2 23688090
1408 Chuangzhi Building South of the intersection of Xinkai Road and Huaxing Road Hedong District Tianjin PRC
+86 18522351010
601, floor 6, unit 1, building 2, Fenghui center building, no.218, Tianfu Third Street, hi tech Zone, Chengdu, Sichuan Province
+86 28 63917276