With the analysis among 14,037 patents, we discovered top 479 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 8.15% of the total patent filing.
Tokyo-to, Japan
Patent: 404
Osaka-fu, Japan
Patent: 372
Tokyo-to, Japan
Patent: 368
Tokyo-to, Japan
Patent: 315
Tokyo-to, Japan
Patent: 176
Aichi-ken, Japan
Patent: 146
Tokyo-to, Japan
Patent: 134
Tokyo-to, Japan
Patent: 119
Nagano-ken, Japan
Patent: 101
With the analysis among 66 patents, we discovered top 22 start-ups by total patent application. Aisin KK, Altum Technologies Oy, Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 27
New York, United States
Patent: 6
Steiermark, Austria
Patent: 5
Virginia, United States
Patent: 3
Beijing Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 1,035 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., Peacs Investments Bv take 2.51% of patent filing during this period.
Beijing Shi, China
Patent: 10
Zhengzhou Hengtian Dajian Bridge Steel Structure Co., Ltd.
Henan Sheng, China
Patent: 7
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Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
California, United States
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
With the analysis among related 1,035 patents in last 5 years, we discover 328 new entrants. Peacs Investments Bv, Zhengzhou Hengtian Dajian Bridge Steel Structure Co., Ltd., Doffrey (Shandong) New Materials Co., Ltd. are the most active new entrants in this area.
Zhengzhou Hengtian Dajian Bridge Steel Structure Co., Ltd.
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
Shanghai Shi, China
Patent: 4
California, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 1,368 patents, we discovered top 249 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Southeast University, Xi'an Jiaotong University are dominant in this area. They take 5.77% of the total patent filing.
Heilongjiang Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
Hunan Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 14