With the analysis among 427 patents, we discovered top 295 key players by total patent application. Chengdu Tujing Biotechnology Co., Ltd., Johnson & Johnson Vision Care, Inc., Taisho Pharmaceutical Co., Ltd. are dominant in this area. They take 7.96% of the total patent filing.
Sichuan Sheng, China
Patent: 17
Zug, Switzerland
Patent: 6
Beijing Shi, China
Patent: 5
Nagano-ken, Japan
Patent: 4
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Pennsylvania, United States
Patent: 2
Guizhou Sheng, China
Patent: 1
With the analysis among related 128 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Chengdu Tujing Biotechnology Co., Ltd., IVIEW Therapeutics, Inc., Xi'an Libang Pharmaceutical Co. Ltd. take 16.41% of patent filing during this period.
Sichuan Sheng, China
Patent: 17
Pennsylvania, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hangzhou Shangyi Yuben Pharmaceutical and Health Products Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Meberdeer (Beijing) Biotechnology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 128 patents in last 5 years, we discover 72 new entrants. Chengdu Tujing Biotechnology Co., Ltd., IVIEW Therapeutics, Inc., Xi'an Libang Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 17
Pennsylvania, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hangzhou Shangyi Yuben Pharmaceutical and Health Products Technology Development Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Meberdeer (Beijing) Biotechnology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 67 patents, we discovered top 34 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Ningbo University, Sun Yat-Sen University are dominant in this area. They take 8.96% of the total patent filing.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1