With the analysis among 14,788 patents, we discovered top 492 key players by total patent application. Toyota Industries Corp., Sanden Corp., Komatsu Ltd. are dominant in this area. They take 20.21% of the total patent filing.
Hyogo-ken, Japan
Patent: 1,768
Chiba-ken, Japan
Patent: 373
Ford Global Technologies LLC
Michigan, United States
Patent: 368
Tokyo-to, Japan
Patent: 363
Aichi-ken, Japan
Patent: 345
Illinois, United States
Patent: 290
Tokyo-to, Japan
Patent: 245
Tokyo-to, Japan
Patent: 222
With the analysis among 80 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Level Sleep LLC, Shenzhen Royole Technologies Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 76
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,421 patents applied in the last 5 years. We discover 474 most active companies in this area. The fast-growing Ford Global Technologies LLC, Hunan Oil Pump Co., Ltd., Fuji Koki KK take 13.30% of patent filing during this period.
Ford Global Technologies LLC
Michigan, United States
Patent: 97
Hunan Sheng, China
Patent: 57
Nagano-ken, Japan
Patent: 35
Hyogo-ken, Japan
Patent: 25
Tokyo-to, Japan
Patent: 20
GM Global Technology Operations LLC
Michigan, United States
Patent: 19
Tokyo-to, Japan
Patent: 19
Schleswig-Holstein, Germany
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 17
With the analysis among related 1,421 patents in last 5 years, we discover 286 new entrants. Shanghai Guangyu Automobile Air Conditioning Cmpsr Co. Ltd., TE Connectivity Germany GmbH, Wirtgen GmbH are the most active new entrants in this area.
Shanghai Shi, China
Patent: 10
TE Connectivity Germany GmbH
Nordrhein-Westfalen, Germany
Patent: 8
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Lombardia, Italy
Patent: 7
Jiangsu Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
With the analysis among 526 patents, we discovered top 110 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, Yanshan University are dominant in this area. They take 32.89% of the total patent filing.
Zhejiang Sheng, China
Patent: 29
Beijing Shi, China
Patent: 21
Hebei Sheng, China
Patent: 16
Jilin Sheng, China
Patent: 13
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5