With the analysis among 6,894 patents, we discovered top 477 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Fuji Electric Co., Ltd. are dominant in this area. They take 17.51% of the total patent filing.
Tokyo-to, Japan
Patent: 518
Tokyo-to, Japan
Patent: 416
Tokyo-to, Japan
Patent: 273
Aichi-ken, Japan
Patent: 260
Tokyo-to, Japan
Patent: 229
Osaka-fu, Japan
Patent: 178
Tokyo-to, Japan
Patent: 143
Bayern, Germany
Patent: 142
Tokyo-to, Japan
Patent: 142
With the analysis among 17 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Englishco LLC, Novars, Inc. are active in this area.
New York, United States
Patent: 5
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 966 patents applied in the last 5 years. We discover 489 most active companies in this area. The fast-growing Fuji Electric Co., Ltd., DENSO Corp., Mitsubishi Electric Corp. take 13.35% of patent filing during this period.
Tokyo-to, Japan
Patent: 49
Aichi-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 22
Shanghai Shi, China
Patent: 15
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Shandong Sheng, China
Patent: 12
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among related 966 patents in last 5 years, we discover 363 new entrants. Zhenghai Group Co. Ltd., Infineon Technologies Austria AG, Shenzhen Sosen Electronics Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Massachusetts, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 209 patents, we discovered top 52 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Railway Technical Research Institute, Toyota Technological Institute are dominant in this area. They take 11.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Fukuoka-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Sichuan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2