With the analysis among 68,199 patents, we discovered top 481 key players by total patent application. Corning, Inc., AGC, Inc. (Japan), Organo Corp. are dominant in this area. They take 5.22% of the total patent filing.
New York, United States
Patent: 1,393
Tokyo-to, Japan
Patent: 1,183
Tokyo-to, Japan
Patent: 987
Rheinland-Pfalz, Germany
Patent: 744
Nordrhein-Westfalen, Germany
Patent: 640
Delaware, United States
Patent: 573
Pennsylvania, United States
Patent: 570
Tokyo-to, Japan
Patent: 505
Michigan, United States
Patent: 451
With the analysis among 213 patents, we discovered top 42 start-ups by total patent application. Lilac Solutions, Inc., Aisin KK, Institut National de la Santé et de la Recherche Médicale are active in this area.
Rhode Island, United States
Patent: 37
Tokyo-to, Japan
Patent: 31
Chiba-ken, Japan
Patent: 13
Texas, United States
Patent: 11
Pennsylvania, United States
Patent: 10
Texas, United States
Patent: 10
Texas, United States
Patent: 9
NOTTINGHAM, United Kingdom
Patent: 8
With the analysis among related 14,287 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Corning, Inc., Organo Corp., AGC, Inc. (Japan) take 5.38% of patent filing during this period.
New York, United States
Patent: 436
Tokyo-to, Japan
Patent: 181
Tokyo-to, Japan
Patent: 151
Beijing Shi, China
Patent: 138
Liaoning Sheng, China
Patent: 91
Rheinland-Pfalz, Germany
Patent: 71
Zhejiang Sheng, China
Patent: 67
Tokyo-to, Japan
Patent: 66
Pennsylvania, United States
Patent: 60
Guangdong Sheng, China
Patent: 59
With the analysis among related 14,287 patents in last 5 years, we discover 119 new entrants. Guangdong Chestnut Technology Co., Ltd., Huadian Electric Power Research Institute Co., Ltd., State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 59
Zhejiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
Fukushima-ken, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Fukushima-ken, Japan
Patent: 14
Tokushima-ken, Japan
Patent: 14
Gansu Sheng, China
Patent: 14
Michigan, United States
Patent: 14
With the analysis among 11,971 patents, we discovered top 320 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Beijing University of Chemical Technology are dominant in this area. They take 6.11% of the total patent filing.
Liaoning Sheng, China
Patent: 227
Zhejiang Sheng, China
Patent: 169
Beijing Shi, China
Patent: 159
Beijing Shi, China
Patent: 132
Tianjin Shi, China
Patent: 111
Jiangsu Sheng, China
Patent: 110
Guangdong Sheng, China
Patent: 97
Hunan Sheng, China
Patent: 93
Jiangsu Sheng, China
Patent: 92