With the analysis among 15,854 patents, we discovered top 487 key players by total patent application. Siemens AG, Robert Bosch GmbH, Seiko Epson Corp. are dominant in this area. They take 5.26% of the total patent filing.
Bayern, Germany
Patent: 237
Baden-Württemberg, Germany
Patent: 161
Nagano-ken, Japan
Patent: 151
Schaan, Liechtenstein
Patent: 143
Aichi-ken, Japan
Patent: 104
California, United States
Patent: 87
Jiangsu Sheng, China
Patent: 86
Anhui Sheng, China
Patent: 85
Massachusetts, United States
Patent: 83
GM Global Technology Operations LLC
Michigan, United States
Patent: 79
With the analysis among 66 patents, we discovered top 30 start-ups by total patent application. Arrecife Energy Systems SL, Huaqin Technology Co., Ltd., Top Flight Technologies, Inc. are active in this area.
Shanghai Shi, China
Patent: 6
Massachusetts, United States
Patent: 5
California, United States
Patent: 4
Illinois, United States
Patent: 4
Nuevo León, Mexico
Patent: 4
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
California, United States
Patent: 2
With the analysis among related 3,116 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University, CP Kelco ApS, Zhejiang Weilun Design Consulting Co., Ltd. take 2.41% of patent filing during this period.
Zhejiang Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Shanghai Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
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Patent: 11
With the analysis among related 3,116 patents in last 5 years, we discover 291 new entrants. Zhejiang Weilun Design Consulting Co., Ltd., Shanghai Kelaipu Energy Technology Co., Ltd., Xuzhou Industrial Vocational & Technical College are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Coimbra, Portugal
Patent: 5
Beijing Shi, China
Patent: 5
Castelo Branco, Portugal
Patent: 4
Vaud, Switzerland
Patent: 4
With the analysis among 3,845 patents, we discovered top 330 universities and scientific research institutions by total patent application. Zhejiang University, Beijing Institute of Nanoenergy & Nanosystems, Wuhan University of Technology are dominant in this area. They take 6.61% of the total patent filing.
Zhejiang Sheng, China
Patent: 87
Beijing Shi, China
Patent: 84
Hubei Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 45
Jilin Sheng, China
Patent: 40
Beijing Shi, China
Patent: 38
Beijing Shi, China
Patent: 38
Zhejiang Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 36
Shandong Sheng, China
Patent: 35