With the analysis among 834 patents, we discovered top 342 key players by total patent application. NUKEM GmbH, British Nuclear Fuels Ltd., Pelt & Hooykaas BV are dominant in this area. They take 4.68% of the total patent filing.
Texas, United States
Patent: 10
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
Tennessee, United States
Patent: 7
Illinois, United States
Patent: 6
Washington, United States
Patent: 6
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With the analysis among related 270 patents applied in the last 5 years. We discover 171 most active companies in this area. The fast-growing Foshan Sanshui Xiongying Aluminum Surface Technology Innovation Center Co., Ltd., Xiamen Jilongde Environmental Engineering Co., Ltd., Alta Devices, Inc. take 5.56% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 4
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 270 patents in last 5 years, we discover 168 new entrants. Xiamen Jilongde Environmental Engineering Co., Ltd., Alta Devices, Inc., Jinling Institute of Technology are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Chaozhou Zero Haze Environmental Protection Technology Service Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 178 patents, we discovered top 49 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Hohai University, Kunming University of Science & Technology are dominant in this area. They take 11.24% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2