With the analysis among 17,197 patents, we discovered top 487 key players by total patent application. Otsuka Chemical Co., Ltd., Sumitomo Chemical Co., Ltd., EIDP, Inc. are dominant in this area. They take 5.00% of the total patent filing.
Tokyo-to, Japan
Patent: 361
Tokyo-to, Japan
Patent: 265
Delaware, United States
Patent: 233
New York, United States
Patent: 203
Massachusetts, United States
Patent: 130
Osaka-fu, Japan
Patent: 120
Wisconsin, United States
Patent: 105
Kyoto-fu, Japan
Patent: 93
Nordrhein-Westfalen, Germany
Patent: 88
With the analysis among 18 patents, we discovered top 9 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, Aisin KK, Jiangsu Zhongna Energy Technology Co Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Ohio, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3,886 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Anhui LG Environmental Technology Co., Ltd., Shaanxi University of Science & Technology, Nihon Koshuha Co. Ltd. take 2.42% of patent filing during this period.
Anhui Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 25
Sichuan Sheng, China
Patent: 24
Fujian Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 21
Michigan, United States
Patent: 20
Hubei Sheng, China
Patent: 19
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Patent: 18
With the analysis among related 3,886 patents in last 5 years, we discover 214 new entrants. Anhui LG Environmental Technology Co., Ltd., Nihon Koshuha Co. Ltd., Anqing Zeye New Material Technology Promotion Service Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 35
Anhui Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 11
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Patent: 11
Hessen, Germany
Patent: 10
Anhui Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
With the analysis among 4,580 patents, we discovered top 335 universities and scientific research institutions by total patent application. Zhejiang University, Shaanxi University of Science & Technology, Tianjin University are dominant in this area. They take 7.66% of the total patent filing.
Zhejiang Sheng, China
Patent: 171
Shaanxi Sheng, China
Patent: 96
Tianjin Shi, China
Patent: 84
Liaoning Sheng, China
Patent: 68
Heilongjiang Sheng, China
Patent: 64
Beijing Shi, China
Patent: 51
Fujian Sheng, China
Patent: 51
Hubei Sheng, China
Patent: 50
Shanghai Shi, China
Patent: 44
Guangdong Sheng, China
Patent: 44