With the analysis among 10,901 patents, we discovered top 429 key players by total patent application. TOTO Ltd., Nissan Motor Co., Ltd., Kyocera Corp. are dominant in this area. They take 9.76% of the total patent filing.
Fukuoka, Japan
Patent: 427
Kanagawa, Japan
Patent: 369
With the analysis among 85 patents, we discovered top 6 start-ups by total patent application. Upstart Power, Inc., Redox Power Systems LLC, Kashong LLC are active in this area.
Massachusetts, United States
Patent: 31
New York, United States
Patent: 3
New York, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 2,383 patents applied in the last 5 years. We discover 327 most active companies in this area. The fast-growing Osaka Gas Co., Ltd., LG Chem Ltd., Robert Bosch Corp. take 12.30% of patent filing during this period.
Michigan, United States
Patent: 55
Baden-Württemberg, Germany
Patent: 55
Shandong Sheng, China
Patent: 47
Texas, United States
Patent: 43
Kanagawa, Japan
Patent: 42
California, United States
Patent: 40
Jiangxi Sheng, China
Patent: 39
Hubei Sheng, China
Patent: 36
With the analysis among related 2,383 patents in last 5 years, we discover 129 new entrants. Weichai Power Co., Ltd., Sakai Chemical Industry Co., Ltd., Nanjing Xiaozhuang University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 47
Connecticut, United States
Patent: 13
Hebei Sheng, China
Patent: 11
Michigan, United States
Patent: 11
Bayern, Germany
Patent: 10
With the analysis among 3,026 patents, we discovered top 215 universities and scientific research institutions by total patent application. Technical University of Denmark, Korea Institute of Science & Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 12.06% of the total patent filing.
Hovedstaden, Denmark
Patent: 131
Liaoning Sheng, China
Patent: 89
Hubei Sheng, China
Patent: 78
Guangdong Sheng, China
Patent: 70
Jiangxi Sheng, China
Patent: 46
Hunan Sheng, China
Patent: 37
Beijing Shi, China
Patent: 34