With the analysis among 179,428 patents, we discovered top 492 key players by total patent application. Imperial Chemical Industries Ltd., EIDP, Inc., BASF AB are dominant in this area. They take 3.21% of the total patent filing.
United Kingdom
Patent: 2,157
Delaware, United States
Patent: 1,901
New York, United States
Patent: 1,528
Nordrhein-Westfalen, Germany
Patent: 1,509
Ohio, United States
Patent: 1,285
Hessen, Germany
Patent: 1,233
Nordrhein-Westfalen, Germany
Patent: 1,225
Hessen, Germany
Patent: 1,201
Zuid-Holland, Netherlands
Patent: 1,121
With the analysis among 349 patents, we discovered top 74 start-ups by total patent application. Knapsack Co., Institut National de la Santé et de la Recherche Médicale, Enlighten Innovations, Inc. are active in this area.
Oregon, United States
Patent: 107
Alberta, Canada
Patent: 22
Illinois, United States
Patent: 19
Washington, United States
Patent: 16
California, United States
Patent: 14
New York, United States
Patent: 14
Massachusetts, United States
Patent: 6
Buckinghamshire, United Kingdom
Patent: 6
With the analysis among related 15,156 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Shaanxi University of Science & Technology, Zhejiang University take 1.51% of patent filing during this period.
Hunan Sheng, China
Patent: 88
Shaanxi Sheng, China
Patent: 84
Zhejiang Sheng, China
Patent: 57
Beijing Shi, China
Patent: 41
Guangdong Sheng, China
Patent: 40
Liaoning Sheng, China
Patent: 38
Yunnan Sheng, China
Patent: 37
Zhejiang Sheng, China
Patent: 33
Beijing Shi, China
Patent: 31
Shandong Sheng, China
Patent: 31
With the analysis among related 15,156 patents in last 5 years, we discover 125 new entrants. Rugao Honghao Metal Water Treatment Co., Ltd., Hezhou Junxin Mineral Products Co., Ltd., Guangzhou Beisheng Trading Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 21
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Henan Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
North Carolina, United States
Patent: 10
With the analysis among 24,100 patents, we discovered top 342 universities and scientific research institutions by total patent application. Zhejiang University, Central South University, Shaanxi University of Science & Technology are dominant in this area. They take 3.81% of the total patent filing.
Zhejiang Sheng, China
Patent: 289
Hunan Sheng, China
Patent: 286
Shaanxi Sheng, China
Patent: 282
Guangdong Sheng, China
Patent: 183
Jiangsu Sheng, China
Patent: 168
Beijing Shi, China
Patent: 162
Tianjin Shi, China
Patent: 139
Shanghai Shi, China
Patent: 136
Guangxi Zhuangzu Zizhiqu, China
Patent: 135