With the analysis among 4,834 patents, we discovered top 487 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 7.76% of the total patent filing.
Osaka-fu, Japan
Patent: 178
Tokyo-to, Japan
Patent: 109
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 62
Fukushima-ken, Japan
Patent: 59
California, United States
Patent: 50
With the analysis among 37 patents, we discovered top 15 start-ups by total patent application. Beijing Beifang Jichuang Technology & Trade Co. Ltd., Aisin KK, Benewake (Beijing) Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Pennsylvania, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 2,253 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sony Group Corp., Shenzhen Goodix Technology Co., Ltd. take 1.78% of patent filing during this period.
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Minnesota, United States
Patent: 10
Osaka-fu, Japan
Patent: 10
With the analysis among related 2,253 patents in last 5 years, we discover 423 new entrants. Nitto Kigyo KK, Korea Electric Power Corp., Jiangsu Green Mirror Testing Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Green Mirror Testing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 6
South Carolina, United States
Patent: 6
Henan Zhonghong Zhirui Environmental Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Tochigi-ken, Japan
Patent: 5
With the analysis among 480 patents, we discovered top 177 universities and scientific research institutions by total patent application. Jilin University, Nanjing University of Aeronautics & Astronautics, University of Electronic Science & Technology of China are dominant in this area. They take 5.83% of the total patent filing.
Jilin Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4