With the analysis among 10,704 patents, we discovered top 492 key players by total patent application. Robert Bosch GmbH, General Electric Co., Weichai Power Co., Ltd. are dominant in this area. They take 3.18% of the total patent filing.
Baden-Württemberg, Germany
Patent: 131
Massachusetts, United States
Patent: 109
Shandong Sheng, China
Patent: 100
Tokyo-to, Japan
Patent: 92
Ford Global Technologies LLC
Michigan, United States
Patent: 63
Tokyo-to, Japan
Patent: 62
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 52
Shaanxi Sheng, China
Patent: 52
Michigan, United States
Patent: 50
With the analysis among 32 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Solar Water Solutions Oy, Suzhou Rainmed Medical Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 3,628 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Weichai Power Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 4.16% of patent filing during this period.
Shandong Sheng, China
Patent: 84
Shaanxi Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18
Hubei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
With the analysis among related 3,628 patents in last 5 years, we discover 327 new entrants. Qingdao Haier Intelligent Technology R&D Co., Ltd., K&N Engineering, Inc., Dongfeng Motor Group Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 14
California, United States
Patent: 14
Hubei Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Texas, United States
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 1,185 patents, we discovered top 195 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Jiangsu University, Harbin Engineering University are dominant in this area. They take 10.80% of the total patent filing.
Shanghai Shi, China
Patent: 67
Jiangsu Sheng, China
Patent: 35
Heilongjiang Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 14