With the analysis among 720 patents, we discovered top 212 key players by total patent application. Toyota Motor Corp., Hyundai Motor Co., Ltd., Osaka Gas Co., Ltd. are dominant in this area. They take 23.61% of the total patent filing.
Tokyo-to, Japan
Patent: 72
Osaka-fu, Japan
Patent: 42
Ford Global Technologies LLC
Michigan, United States
Patent: 30
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 27
Aichi-ken, Japan
Patent: 23
Tokyo Electric Power Co. Holdings, Inc.
Tokyo-to, Japan
Patent: 21
Baden-Württemberg, Germany
Patent: 17
GM Global Technology Operations LLC
Michigan, United States
Patent: 15
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 105 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Kia Corp., Hyundai Motor Co., Ltd., Kawasaki Heavy Industries Co., Ltd. take 34.29% of patent filing during this period.
Kawasaki Heavy Industries Co., Ltd.
Jiangsu Sheng, China
Patent: 6
STOCKHOLM, Sweden
Patent: 5
Niedersachsen, Germany
Patent: 5
Faurecia Emissions Control Technology Dev (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Hitachi Industrial Equipment Systems Co., Ltd.
Tenneco Automotive Operating Co., Inc.
Illinois, United States
Patent: 3
Panasonic Intellectual Property Management Co. Ltd.
China Aviation International Construction & Investment Co
Beijing Shi, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 41 new entrants. Volkswagen AG, Faurecia Emissions Control Technology Dev (Shanghai) Co., Ltd., Tenneco Automotive Operating Co., Inc. are the most active new entrants in this area.
Niedersachsen, Germany
Patent: 5
Faurecia Emissions Control Technology Dev (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Tenneco Automotive Operating Co., Inc.
Illinois, United States
Patent: 3
Faurecia Emissions Control Technologies USA LLC
Indiana, United States
Patent: 2
China Aviation International Construction & Investment Co
Beijing Shi, China
Patent: 2
Mitsubishi Shipbuilding Co., Ltd.
Kanagawa-ken, Japan
Patent: 2
Anhui Conch Kawasaki Energy Conservation Equipment Mfg Co.
Anhui Sheng, China
Patent: 1
Energy Research Institute of Hefei Comprehensive National Science Center (Anhui Energy Laboratory)
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Patent: 1
Sankei Giken Kogyo Co. Ltd.
Tianhua Institute of Chemical Machinery & Automation
Gansu Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 6 universities and scientific research institutions by total patent application. Hunan University of Science & Technology, Xi'an Jiaotong University, North China Electric Power University are dominant in this area. They take 42.86% of the total patent filing.
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1