With the analysis among 30,091 patents, we discovered top 494 key players by total patent application. Mitsubishi Electric Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 4.13% of the total patent filing.
Tokyo-to, Japan
Patent: 602
Tokyo-to, Japan
Patent: 392
Tokyo-to, Japan
Patent: 249
Osaka-fu, Japan
Patent: 182
Baden-Württemberg, Germany
Patent: 139
Osaka-fu, Japan
Patent: 133
Tokyo-to, Japan
Patent: 130
Beijing Shi, China
Patent: 129
Tokyo-to, Japan
Patent: 117
Tokyo-to, Japan
Patent: 113
With the analysis among 77 patents, we discovered top 31 start-ups by total patent application. Aisin KK, Englishco LLC, Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 8
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
CITY OF LIVERPOOL, United Kingdom
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 7,207 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hitachi Ltd., Mitsubishi Electric Corp., Pellenc SA take 1.48% of patent filing during this period.
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 21
Beijing Shi, China
Patent: 15
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Bayern, Germany
Patent: 11
Genève, Switzerland
Patent: 11
Ehime-ken, Japan
Patent: 10
Schneider Electric Industries SAS
With the analysis among related 7,207 patents in last 5 years, we discover 279 new entrants. Sinopec Petroleum Engineering Technology Service Co. Ltd., Beijing Zhongyuhao Electric Co., Ltd., Patek Philippe SA are the most active new entrants in this area.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Genève, Switzerland
Patent: 11
CITY OF ARAGON, Spain
Patent: 10
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
undefined undefined
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 1,482 patents, we discovered top 244 universities and scientific research institutions by total patent application. Jilin University, Chang'an University, China University of Mining & Technology are dominant in this area. They take 3.04% of the total patent filing.
Jilin Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8