With the analysis among 289 patents, we discovered top 147 key players by total patent application. EIDP, Inc., INVISTA Technologies SARL, Eco Holdings LLC are dominant in this area. They take 13.15% of the total patent filing.
Delaware, United States
Patent: 14
Luxembourg, Luxembourg
Patent: 14
Arkansas, United States
Patent: 10
California, United States
Patent: 8
Liaoning Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
New York, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 41 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Shenyang Sinqi Ophthalmic Medications Holdings Co., Ltd., Henan Jiusheng Chemical Co., Ltd., Advanced Industrial Science & Technology take 26.83% of patent filing during this period.
Liaoning Sheng, China
Patent: 6
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Longling Clean Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 26 new entrants. Shenyang Sinqi Ophthalmic Medications Holdings Co., Ltd., Henan Jiusheng Chemical Co., Ltd., Advanced Industrial Science & Technology are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 6
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Longling Clean Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among 17 patents, we discovered top 8 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sichuan University, Fudan University are dominant in this area. They take 35.29% of the total patent filing.
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1