With the analysis among 1,861 patents, we discovered top 487 key players by total patent application. Robert Bosch GmbH, Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 5.37% of the total patent filing.
Baden-Württemberg, Germany
Patent: 53
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 20
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 14
Aichi-ken, Japan
Patent: 13
Connecticut, United States
Patent: 13
With the analysis among 12 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Bigfoot Biomedical, Inc., M-I LLC are active in this area.
California, United States
Patent: 3
Texas, United States
Patent: 1
Vault Pressure Control LLC
Texas, United States
Patent: 1
Lombardia, Italy
Patent: 1
California, United States
Patent: 1
With the analysis among related 54 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Ance Valve (Taicang) Co., Ltd., Baker Hughes, Inc. take 12.96% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3
Ance Valve (Taicang) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Texas, United States
Patent: 2
Zhuhai GREE Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 2
Kunshan Jietuo Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 1
Shanghai Lenz New Energy Vehicle Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 32 new entrants. Zhuhai GREE Intelligent Equipment Co., Ltd., Kunshan Jietuo Electronic Technology Co., Ltd., Fuzhou University are the most active new entrants in this area.
Zhuhai GREE Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 2
Kunshan Jietuo Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 1
Shanghai Lenz New Energy Vehicle Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Wuzhong Instrument Engineering Technology Service Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 1
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xinchang County Luheng Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 89 patents, we discovered top 27 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhejiang University, Yanshan University are dominant in this area. They take 14.61% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Université Du Québec à Trois-Rivières
South China University of Technology
Guangdong Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1