With the analysis among 23,630 patents, we discovered top 471 key players by total patent application. Hitachi Ltd., Panasonic Holdings Corp., Matsushita Electronics Corp. are dominant in this area. They take 11.30% of the total patent filing.
Tokyo, Japan
Patent: 1,021
California, United States
Patent: 534
With the analysis among 95 patents, we discovered top 34 start-ups by total patent application. Shape Security, Inc., Bigfoot Biomedical, Inc., Asteer Co., Ltd. are active in this area.
California, United States
Patent: 19
California, United States
Patent: 12
Utah, United States
Patent: 4
California, United States
Patent: 3
South Carolina, United States
Patent: 3
With the analysis among related 4,130 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Engineering Co., Ltd., Hitachi Ltd., Nippon Telegraph & Telephone Corp. take 3.80% of patent filing during this period.
Texas, United States
Patent: 40
Stockholms Lan, Sweden
Patent: 32
With the analysis among related 4,130 patents in last 5 years, we discover 175 new entrants. Zhejiang University of Technology, Sarcos Corp., DENSO International America, Inc. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 22
Utah, United States
Patent: 18
Michigan, United States
Patent: 10
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Xi'an Jiaotong University
Hunan Sheng, China
Patent: 5
With the analysis among 1,507 patents, we discovered top 266 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Zhejiang University of Technology, Beihang University are dominant in this area. They take 10.82% of the total patent filing.
Zhejiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 15
Hunan Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10