With the analysis among 53,682 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 4.33% of the total patent filing.
Osaka-fu, Japan
Patent: 1,322
Tokyo-to, Japan
Patent: 516
Tokyo-to, Japan
Patent: 487
Kyoto-fu, Japan
Patent: 428
Tokyo-to, Japan
Patent: 407
Tokyo-to, Japan
Patent: 352
Tokyo-to, Japan
Patent: 316
Tokyo-to, Japan
Patent: 285
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 250
With the analysis among 154 patents, we discovered top 40 start-ups by total patent application. Aisin KK, M-I LLC, KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 57
Texas, United States
Patent: 11
Balzers, Liechtenstein
Patent: 7
BRISTOL, United Kingdom
Patent: 7
Massachusetts, United States
Patent: 5
With the analysis among related 7,425 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nichia Corp., Commissariat à l´énergie atomique et aux énergies alternatives, PSA Automobiles SA take 1.54% of patent filing during this period.
Tokushima-ken, Japan
Patent: 46
CENTRE COUNTY, France
Patent: 41
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Kanagawa-ken, Japan
Patent: 21
Henan Sheng, China
Patent: 15
South Carolina, United States
Patent: 15
With the analysis among related 7,425 patents in last 5 years, we discover 273 new entrants. Henan Golden Thumb Waterproof Technology Co., Ltd., Johnson Matthey Plc, China Railway Construction Engineering Group Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 10
Genève, Switzerland
Patent: 10
Sichuan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Balzers, Liechtenstein
Patent: 7
With the analysis among 1,441 patents, we discovered top 257 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Nanjing Forestry University, Zhejiang Ocean University are dominant in this area. They take 4.93% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
Liaoning Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8