With the analysis among 173 patents, we discovered top 65 key players by total patent application. Merck Patent GmbH, ZEON Corp., Rolic AG are dominant in this area. They take 15.61% of the total patent filing.
Hessen, Germany
Patent: 11
Zug, Switzerland
Patent: 8
Illinois, United States
Patent: 6
Pennsylvania, United States
Patent: 5
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With the analysis among related 29 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Northwestern Polytechnical University, Kanazawa University, Apotex, Inc. take 24.14% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Ishikawa-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 15 new entrants. Northwestern Polytechnical University, Apotex, Inc., Wenzhou University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Huiqin Optoelectronics Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 77 patents, we discovered top 35 universities and scientific research institutions by total patent application. Kanazawa University, Dalian University, Peking University are dominant in this area. They take 28.57% of the total patent filing.
Ishikawa-ken, Japan
Patent: 11
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
North Carolina, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2