With the analysis among 525 patents, we discovered top 186 key players by total patent application. Rolls-Royce Plc, Robert Bosch GmbH, Toyota Motor Corp. are dominant in this area. They take 15.24% of the total patent filing.
Baden-Württemberg, Germany
Patent: 21
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 15
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 15
Massachusetts, United States
Patent: 12
Hovedstaden, Denmark
Patent: 11
Tokyo-to, Japan
Patent: 10
Kanagawa-ken, Japan
Patent: 10
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With the analysis among related 63 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Caterpillar, Inc., Pratt & Whitney Canada Corp., IHI Corp. take 28.57% of patent filing during this period.
Illinois, United States
Patent: 8
Pratt & Whitney Canada Corp.
Kanagawa-ken, Japan
Patent: 3
Mitsubishi Heavy Industries, Ltd.
Weichai Heavy Machinery Co., Ltd.
Shandong Sheng, China
Patent: 2
China Merchants Heavy Industry (Shenzhen) Co., Ltd
Guangdong Sheng, China
Patent: 2
With the analysis among related 63 patents in last 5 years, we discover 22 new entrants. Caterpillar, Inc., Pratt & Whitney Canada Corp., IHI Corp. are the most active new entrants in this area.
Illinois, United States
Patent: 8
Pratt & Whitney Canada Corp.
Chongqing Weichai Engine Factory
Chongqing Shi, China
Patent: 2
Weichai Heavy Machinery Co., Ltd.
Shandong Sheng, China
Patent: 2
China Merchants Heavy Industry (Shenzhen) Co., Ltd
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
With the analysis among 17 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Texas, United States
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 1
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 1