With the analysis among 67,507 patents, we discovered top 491 key players by total patent application. Robert Bosch GmbH, Hitachi Ltd., Toyota Motor Corp. are dominant in this area. They take 3.76% of the total patent filing.
Baden-Württemberg, Germany
Patent: 929
Tokyo-to, Japan
Patent: 821
Tokyo-to, Japan
Patent: 791
Aichi-ken, Japan
Patent: 629
Osaka-fu, Japan
Patent: 595
Fukushima-ken, Japan
Patent: 513
Tokyo-to, Japan
Patent: 483
Tokyo-to, Japan
Patent: 467
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 410
With the analysis among 379 patents, we discovered top 60 start-ups by total patent application. Aisin KK, M-I LLC, Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 199
Texas, United States
Patent: 35
New York, United States
Patent: 12
New York, United States
Patent: 10
Gelderland, Netherlands
Patent: 9
Hovedstaden, Denmark
Patent: 9
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 4
With the analysis among related 8,865 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, PetroChina Co., Ltd., Weichai Power Co., Ltd. take 2.79% of patent filing during this period.
Guangdong Sheng, China
Patent: 117
Beijing Shi, China
Patent: 65
Shandong Sheng, China
Patent: 65
Baden-Württemberg, Germany
Patent: 59
Beijing Shi, China
Patent: 51
Sichuan Sheng, China
Patent: 49
Shandong Sheng, China
Patent: 41
Beijing Shi, China
Patent: 38
Tokyo-to, Japan
Patent: 33
Zhejiang Sheng, China
Patent: 26
With the analysis among related 8,865 patents in last 5 years, we discover 148 new entrants. FAW Jiefang Automotive Co. Ltd., China Shipbuilding Industry Corp. No 703 Institute, Hymeth Aps are the most active new entrants in this area.
Jilin Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 13
Hovedstaden, Denmark
Patent: 9
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among 5,283 patents, we discovered top 270 universities and scientific research institutions by total patent application. Southwest Petroleum University, Zhejiang University, Tsinghua University are dominant in this area. They take 5.89% of the total patent filing.
Sichuan Sheng, China
Patent: 97
Zhejiang Sheng, China
Patent: 88
Beijing Shi, China
Patent: 74
Jiangsu Sheng, China
Patent: 66
Beijing Shi, China
Patent: 66
Shandong Sheng, China
Patent: 60
Heilongjiang Sheng, China
Patent: 57
Shaanxi Sheng, China
Patent: 44
Beijing Shi, China
Patent: 42
Jiangsu Sheng, China
Patent: 41