With the analysis among 339 patents, we discovered top 141 key players by total patent application. Toyota Motor Corp., Isuzu Motors Ltd., Toyota Industries Corp. are dominant in this area. They take 35.10% of the total patent filing.
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 22
Hyogo-ken, Japan
Patent: 21
Aichi-ken, Japan
Patent: 18
Kanagawa-ken, Japan
Patent: 13
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 135 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Toyota Motor Corp., Mazda Motor Corp., Nikkiso Co., Ltd. take 22.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 17
Kanagawa-ken, Japan
Patent: 8
Miyagi-ken, Japan
Patent: 6
Advanced Industrial Science & Technology
Minnesota, United States
Patent: 4
Shiga-ken, Japan
Patent: 3
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Beijing University of Technology
Beijing Shi, China
Patent: 3
With the analysis among related 135 patents in last 5 years, we discover 82 new entrants. Nikkiso Co., Ltd., Tohoku University, Fluoroware, Inc. are the most active new entrants in this area.
Miyagi-ken, Japan
Patent: 6
Minnesota, United States
Patent: 4
Shiga-ken, Japan
Patent: 3
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
South China Institute of Environmental Sciences
Korea University Reserch & Business Foundation
Shaoxing Research Institute of Zhejiang University of Technology
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Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Korea Institute of Energy Research
With the analysis among 80 patents, we discovered top 36 universities and scientific research institutions by total patent application. Tohoku University, Beijing University of Technology, University of South Florida are dominant in this area. They take 25.00% of the total patent filing.
Miyagi-ken, Japan
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 4
University of South Florida
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1