With the analysis among 163,222 patents, we discovered top 488 key players by total patent application. General Electric Co., Toyota Motor Corp., Matsushita Electronics Corp. are dominant in this area. They take 8.12% of the total patent filing.
Massachusetts, United States
Patent: 7,155
Tokyo-to, Japan
Patent: 3,068
Osaka-fu, Japan
Patent: 3,035
United Kingdom
Patent: 2,464
Connecticut, United States
Patent: 2,109
Tokyo-to, Japan
Patent: 2,018
Bayern, Germany
Patent: 1,990
Massachusetts, United States
Patent: 1,844
Osaka-fu, Japan
Patent: 1,693
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1,629
With the analysis among 454 patents, we discovered top 53 start-ups by total patent application. Aisin KK, Beijing I-Space Technology Co. Ltd., Crusoe Energy Systems, Inc. are active in this area.
Tokyo-to, Japan
Patent: 321
Beijing Shi, China
Patent: 15
Colorado, United States
Patent: 11
New York, United States
Patent: 11
Ontario, Canada
Patent: 10
Beijing Shi, China
Patent: 9
Arizona, United States
Patent: 6
California, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 5
With the analysis among related 47,257 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Vatti Corp. Ltd., Ningbo Fotile Kitchenware Co. Ltd., Toyota Motor Corp. take 3.92% of patent filing during this period.
Guangdong Sheng, China
Patent: 694
Zhejiang Sheng, China
Patent: 674
Tokyo-to, Japan
Patent: 483
Massachusetts, United States
Patent: 431
Guangdong Sheng, China
Patent: 418
Massachusetts, United States
Patent: 404
Guangdong Sheng, China
Patent: 400
Anhui Sheng, China
Patent: 400
Guangdong Sheng, China
Patent: 342
Shandong Sheng, China
Patent: 290
With the analysis among related 47,257 patents in last 5 years, we discover 103 new entrants. Hubei Everway Environmental Energy Technology Co., Ltd., CSSC-MES Diesel Co., Ltd., Hefei Institute of Public Security, Tsinghua University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 67
Shanghai Shi, China
Patent: 44
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Patent: 38
Guangdong Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 32
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Patent: 30
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Patent: 29
Zhejiang Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 26
With the analysis among 11,649 patents, we discovered top 257 universities and scientific research institutions by total patent application. Harbin Engineering University, Xi'an Jiaotong University, Northwestern Polytechnical University are dominant in this area. They take 5.49% of the total patent filing.
Heilongjiang Sheng, China
Patent: 215
Shaanxi Sheng, China
Patent: 214
Shaanxi Sheng, China
Patent: 210
Beijing Shi, China
Patent: 206
Zhejiang Sheng, China
Patent: 127
Beijing Shi, China
Patent: 117
Tianjin Shi, China
Patent: 113
Beijing Shi, China
Patent: 109
Hubei Sheng, China
Patent: 103
Jiangsu Sheng, China
Patent: 95