With the analysis among 30,422 patents, we discovered top 488 key players by total patent application. NEC Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 10.05% of the total patent filing.
Tokyo-to, Japan
Patent: 1,220
Osaka-fu, Japan
Patent: 963
Tokyo-to, Japan
Patent: 873
Tokyo-to, Japan
Patent: 856
Tokyo-to, Japan
Patent: 804
Tokyo-to, Japan
Patent: 772
Tokyo-to, Japan
Patent: 434
Tokyo-to, Japan
Patent: 299
With the analysis among 140 patents, we discovered top 72 start-ups by total patent application. Aisin KK, Shenzhen Sitan Technology Co. Ltd., Banma Network Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 16
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Gyeonggi-do, South Korea
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among related 4,869 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Samsung Display Co., Ltd., BOE Technology Group Co., Ltd., LG Display Co., Ltd. take 6.92% of patent filing during this period.
Beijing Shi, China
Patent: 110
Shandong Sheng, China
Patent: 64
Guangdong Sheng, China
Patent: 46
Guangdong Sheng, China
Patent: 44
Sichuan Sheng, China
Patent: 41
Shandong Sheng, China
Patent: 30
Oklahoma, United States
Patent: 29
With the analysis among related 4,869 patents in last 5 years, we discover 263 new entrants. Qingdao Haier Air Conditioning Electronics Co., Ltd., Anpec Electronics Corp., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 24
Taiwan Province, China
Patent: 16
Guangdong Sheng, China
Patent: 13
Jiangxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Tamil Nadu, India
Patent: 8
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shenzhen Tianzhixing Electric Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among 1,110 patents, we discovered top 211 universities and scientific research institutions by total patent application. Xidian University, University of Electronic Science & Technology of China, Railway Technical Research Institute are dominant in this area. They take 7.30% of the total patent filing.
Shaanxi Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Taiwan Province, China
Patent: 9
Yunnan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8