With the analysis among 856 patents, we discovered top 180 key players by total patent application. Proterial Ltd., Honda Motor Co., Ltd., Kobe Steel, Ltd. are dominant in this area. They take 25.47% of the total patent filing.
Chiba-ken, Japan
Patent: 105
Tokyo-to, Japan
Patent: 76
Kyoto-fu, Japan
Patent: 37
Aichi-ken, Japan
Patent: 36
Baden-Württemberg, Germany
Patent: 33
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 22
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 14
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With the analysis among related 156 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Toyota Motor Corp., SNECMA SA, Robert Bosch GmbH take 18.59% of patent filing during this period.
Tokyo-to, Japan
Patent: 13
Baden-Württemberg, Germany
Patent: 8
Chiba-ken, Japan
Patent: 8
Illinois, United States
Patent: 5
Steiermark, Austria
Patent: 5
Sichuan Sheng, China
Patent: 4
With the analysis among related 156 patents in last 5 years, we discover 61 new entrants. Nihon Koshuha Co. Ltd., Société de Technologie Michelin, The Boeing Co. are the most active new entrants in this area.
Illinois, United States
Patent: 5
Sichuan Sheng, China
Patent: 4
CENTRE COUNTY, France
Patent: 4
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
With the analysis among 76 patents, we discovered top 29 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Central South University, North Eastern University are dominant in this area. They take 18.42% of the total patent filing.
Liaoning Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1