With the analysis among 8,981 patents, we discovered top 484 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Ricoh Co., Ltd. are dominant in this area. They take 5.65% of the total patent filing.
Osaka-fu, Japan
Patent: 186
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 136
Tokyo-to, Japan
Patent: 122
Tokyo-to, Japan
Patent: 96
Tokyo-to, Japan
Patent: 78
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 57
With the analysis among 120 patents, we discovered top 55 start-ups by total patent application. Aisin KK, Beijing Yijing Technology Co. Ltd., B dot Medical, Inc. are active in this area.
Tokyo-to, Japan
Patent: 33
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among related 3,705 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beihang University, Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University take 2.62% of patent filing during this period.
Beijing Shi, China
Patent: 39
Jiangsu Sheng, China
Patent: 31
Shaanxi Sheng, China
Patent: 27
Tokyo-to, Japan
Patent: 22
Shizuoka-ken, Japan
Patent: 22
Shaanxi Sheng, China
Patent: 19
Heilongjiang Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Liaoning Sheng, China
Patent: 14
With the analysis among related 3,705 patents in last 5 years, we discover 285 new entrants. National-Oilwell, Inc., Ping An Technology (Shenzhen) Co., Ltd., Shanghai Hesai Technology Co., Ltd are the most active new entrants in this area.
Texas, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Anhui Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
With the analysis among 2,211 patents, we discovered top 253 universities and scientific research institutions by total patent application. Beihang University, Harbin Institute of Technology, Northwestern Polytechnical University are dominant in this area. They take 8.77% of the total patent filing.
Beijing Shi, China
Patent: 101
Heilongjiang Sheng, China
Patent: 48
Shaanxi Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 43
Hubei Sheng, China
Patent: 36
Beijing Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 27
Hunan Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 24