With the analysis among 3,007 patents, we discovered top 482 key players by total patent application. Degussa AG, Kao Corp., Solvay SA are dominant in this area. They take 16.73% of the total patent filing.
Hessen, Germany
Patent: 215
Tokyo-to, Japan
Patent: 168
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 120
Tokyo-to, Japan
Patent: 104
Zuid-Holland, Netherlands
Patent: 103
Tokyo-to, Japan
Patent: 68
Ohio, United States
Patent: 66
Tokyo-to, Japan
Patent: 64
Nordrhein-Westfalen, Germany
Patent: 57
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Grenova, Inc., Pixelle Specialty Solutions LLC, Forspills Ltd. are active in this area.
Virginia, United States
Patent: 2
Pennsylvania, United States
Patent: 1
EDINBURGH, United Kingdom
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 552 patents applied in the last 5 years. We discover 318 most active companies in this area. The fast-growing Henkel AG & Co. KGaA, Puyang Hongye Environment Protection New Materials Co., Ltd., Puyang Hongye Environmental Tech Research Institute Co., Ltd. take 7.43% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 15
Henan Sheng, China
Patent: 14
Henan Sheng, China
Patent: 12
North Carolina, United States
Patent: 11
Illinois, United States
Patent: 8
Jiangsu Sheng, China
Patent: 6
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Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
With the analysis among related 552 patents in last 5 years, we discover 282 new entrants. Puyang Hongye Environmental Tech Research Institute Co., Ltd., ZEROREZ Franchising Systems, Inc., Fater SpA are the most active new entrants in this area.
Henan Sheng, China
Patent: 12
North Carolina, United States
Patent: 11
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Kagawa-ken, Japan
Patent: 3
With the analysis among 219 patents, we discovered top 84 universities and scientific research institutions by total patent application. Tohoku University, Changzhou University, Shandong University are dominant in this area. They take 10.96% of the total patent filing.
Miyagi-ken, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 5
Bath and North East Somerset, United Kingdom
Patent: 5
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3