With the analysis among 775,187 patents, we discovered top 486 key players by total patent application. TOSHIBA Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 5.72% of the total patent filing.
Tokyo-to, Japan
Patent: 16,790
Osaka-fu, Japan
Patent: 13,836
Tokyo-to, Japan
Patent: 13,723
Tokyo-to, Japan
Patent: 10,654
Tokyo-to, Japan
Patent: 8,933
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 8,452
Nordrhein-Westfalen, Germany
Patent: 5,906
Fukushima-ken, Japan
Patent: 5,163
Tokyo-to, Japan
Patent: 5,123
With the analysis among 1,935 patents, we discovered top 257 start-ups by total patent application. Aisin KK, SyntheX, Inc., Knapsack Co. are active in this area.
Tokyo-to, Japan
Patent: 571
California, United States
Patent: 166
Oregon, United States
Patent: 137
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 78
Utah, United States
Patent: 48
Illinois, United States
Patent: 35
Massachusetts, United States
Patent: 21
With the analysis among related 33,194 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Semiconductor Energy Laboratory Co., Ltd., BOE Technology Group Co., Ltd., Zhejiang University take 1.10% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 134
Beijing Shi, China
Patent: 116
Zhejiang Sheng, China
Patent: 116
Tokyo-to, Japan
Patent: 103
Guangdong Sheng, China
Patent: 103
Beijing Shi, China
Patent: 102
Beijing Shi, China
Patent: 102
Hunan Sheng, China
Patent: 101
Yunnan Sheng, China
Patent: 95
California, United States
Patent: 90
With the analysis among related 33,194 patents in last 5 years, we discover 21 new entrants. Yungu (Gu'an) Technology Co., Ltd., Zhejiang Tianlu Environmental Technology Co., Ltd., Weihai Weigao Hai Sheng Medical Equipment Co. Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 55
Zhejiang Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 10
With the analysis among 61,393 patents, we discovered top 322 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Tsinghua University are dominant in this area. They take 5.34% of the total patent filing.
Liaoning Sheng, China
Patent: 822
Zhejiang Sheng, China
Patent: 689
Beijing Shi, China
Patent: 497
Beijing Shi, China
Patent: 472
Guangdong Sheng, China
Patent: 471
Beijing Shi, China
Patent: 418
Beijing Shi, China
Patent: 416
Yunnan Sheng, China
Patent: 398
Tianjin Shi, China
Patent: 358
Massachusetts, United States
Patent: 340