With the analysis among 4,267 patents, we discovered top 487 key players by total patent application. Imperial Chemical Industries Ltd., BASF AB, EIDP, Inc. are dominant in this area. They take 12.37% of the total patent filing.
United Kingdom
Patent: 198
Delaware, United States
Patent: 146
Osaka-fu, Japan
Patent: 80
Nordrhein-Westfalen, Germany
Patent: 76
Michigan, United States
Patent: 71
With the analysis among 12 patents, we discovered top 4 start-ups by total patent application. M-I LLC, Urban Monkey, Institut National de la Santé et de la Recherche Médicale are active in this area.
Texas, United States
Patent: 7
Maharashtra, India
Patent: 3
Jiangsu Sheng, China
Patent: 1
With the analysis among related 512 patents applied in the last 5 years. We discover 256 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Shaanxi Hydrogen Energy Technology Co., Ltd., Arkema France SA take 8.20% of patent filing during this period.
Beijing Shi, China
Patent: 17
Shaanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Yunnan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
With the analysis among related 512 patents in last 5 years, we discover 218 new entrants. Shaanxi Hydrogen Energy Technology Co., Ltd., Beijing Haiwang Hydrogen Energy Technology Co., Ltd., Taizhou Dashu Information Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 5
Xinxing Shida Bio-fertilizer Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Shida Biological Fertilizer Group Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
With the analysis among 361 patents, we discovered top 98 universities and scientific research institutions by total patent application. Yamaguchi University, Sinopec Research Institute of Petroleum Processing, Council of Scientific & Industrial Research are dominant in this area. They take 12.74% of the total patent filing.
Yamaguchi-ken, Japan
Patent: 11
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
AGH University of Science & Technology
Zachodniopomorskie, Poland
Patent: 4
Tianjin Shi, China
Patent: 4
Maine, United States
Patent: 3
Zhongkai University of Agriculture & Engineering
Guangdong Sheng, China
Patent: 3
Texas, United States
Patent: 2