With the analysis among 50,011 patents, we discovered top 489 key players by total patent application. Toyota Motor Corp., Hitachi Ltd., Robert Bosch GmbH are dominant in this area. They take 4.58% of the total patent filing.
Tokyo-to, Japan
Patent: 817
Tokyo-to, Japan
Patent: 814
Baden-Württemberg, Germany
Patent: 661
Tokyo-to, Japan
Patent: 637
Fukushima-ken, Japan
Patent: 515
Aichi-ken, Japan
Patent: 491
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 478
Tokyo-to, Japan
Patent: 465
Minnesota, United States
Patent: 441
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 398
With the analysis among 249 patents, we discovered top 43 start-ups by total patent application. Aisin KK, Pneuma Respiratory, Inc., Chart, Inc. are active in this area.
Tokyo-to, Japan
Patent: 130
North Carolina, United States
Patent: 29
California, United States
Patent: 13
Texas, United States
Patent: 7
New York, United States
Patent: 7
2breathe Technologies Ltd.
Nevada, United States
Patent: 5
Arizona, United States
Patent: 4
Innovex Downhole Solutions, Inc.
Texas, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Lombardia, Italy
Patent: 3
With the analysis among related 5,484 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Weichai Power Co., Ltd., Southwest Petroleum University, Endress+Hauser, Inc. take 2.06% of patent filing during this period.
Shandong Sheng, China
Patent: 46
Southwest Petroleum University
Sichuan Sheng, China
Patent: 35
Indiana, United States
Patent: 32
Baden-Württemberg, Germany
Patent: 32
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 27
Tokyo-to, Japan
Patent: 22
Tianjin Shi, China
Patent: 21
Hitachi Construction Machinery Co., Ltd.
Tokyo-to, Japan
Patent: 21
With the analysis among related 5,484 patents in last 5 years, we discover 184 new entrants. Weifang Weichai Power Technology Co., Ltd., Beijing Hangda New Material Technology Co., Ltd., Qingdao Hangda New Material Technology Co., Ltd. are the most active new entrants in this area.
Weifang Weichai Power Technology Co., Ltd.
Shandong Sheng, China
Patent: 10
Beijing Hangda New Material Technology Co., Ltd.
Beijing Shi, China
Patent: 10
Qingdao Hangda New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 10
Tianjin Tianda Taihe Automatic Control Instrument Technology Co., Ltd.
Tianjin Shi, China
Patent: 10
Shandong Freed Measurement and Control System Co., Ltd.
Shandong Sheng, China
Patent: 9
Shanghai Kuco Automation Technology Co., Ltd.
Shanghai Shi, China
Patent: 9
Nanjing Yizhuna Automation Control Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Zhejiang Luodingsen Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 8
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 8
With the analysis among 3,827 patents, we discovered top 235 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, Tianjin University are dominant in this area. They take 7.24% of the total patent filing.
Zhejiang Sheng, China
Patent: 94
Southwest Petroleum University
Sichuan Sheng, China
Patent: 91
Tianjin Shi, China
Patent: 69
China Petroleum University Beijing
Beijing Shi, China
Patent: 56
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 51
Beijing Shi, China
Patent: 49
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 47
Guizhou Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 32
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 30