With the analysis among 11,837 patents, we discovered top 487 key players by total patent application. NEC Corp., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 15.11% of the total patent filing.
Tokyo-to, Japan
Patent: 846
Osaka-fu, Japan
Patent: 525
Tokyo-to, Japan
Patent: 417
Tokyo-to, Japan
Patent: 395
Tokyo-to, Japan
Patent: 294
Texas, United States
Patent: 289
Tokyo-to, Japan
Patent: 273
Tokyo-to, Japan
Patent: 265
Osaka-fu, Japan
Patent: 148
Tokyo-to, Japan
Patent: 132
With the analysis among 35 patents, we discovered top 15 start-ups by total patent application. Beijing Zhuxian Technology Co., Ltd., FSA TECHNOLOGIES, INC., Vault Pressure Control LLC are active in this area.
Beijing Shi, China
Patent: 7
California, United States
Patent: 7
Texas, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Wucheng Gongju Technology Holdings Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Renrenxing Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,776 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Yazaki Corp., Sumitomo Wiring Systems (U.S.A.), Inc., China National Petroleum Corp. take 7.94% of patent filing during this period.
Tokyo-to, Japan
Patent: 80
Texas, United States
Patent: 33
Beijing Shi, China
Patent: 28
Osaka-fu, Japan
Patent: 26
Jiangsu Sheng, China
Patent: 22
Beijing Shi, China
Patent: 19
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 14
Hebei Sheng, China
Patent: 14
With the analysis among related 1,776 patents in last 5 years, we discover 376 new entrants. Apollo Zhilian (Beijing) Technology Co., Ltd., Beijing Zhuxian Technology Co., Ltd., Zhejiang Bruce Environmental Technology Co., Ltd. are the most active new entrants in this area.
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Saitama-ken, Japan
Patent: 4
With the analysis among 784 patents, we discovered top 189 universities and scientific research institutions by total patent application. Southeast University, Railway Technical Research Institute, Southwest Jiaotong University are dominant in this area. They take 16.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 37
Sichuan Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6