With the analysis among 23,579 patents, we discovered top 458 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., NEC Corp. are dominant in this area. They take 6.03% of the total patent filing.
Osaka-fu, Japan
Patent: 593
Tokyo-to, Japan
Patent: 435
Tokyo-to, Japan
Patent: 393
Tokyo-to, Japan
Patent: 371
Tokyo-to, Japan
Patent: 354
Beijing Shi, China
Patent: 284
Tokyo-to, Japan
Patent: 257
Shandong Sheng, China
Patent: 245
Tokyo-to, Japan
Patent: 191
With the analysis among 150 patents, we discovered top 79 start-ups by total patent application. KIOXIA Corp., Hangzhou Qunhe Information Technology Co., Ltd., Aisin KK are active in this area.
Tokyo-to, Japan
Patent: 13
Zhejiang Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Texas, United States
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 9,111 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics, Southeast University take 3.74% of patent filing during this period.
Shaanxi Sheng, China
Patent: 134
Jiangsu Sheng, China
Patent: 107
Jiangsu Sheng, China
Patent: 100
Beijing Shi, China
Patent: 89
Liaoning Sheng, China
Patent: 84
Zhejiang Sheng, China
Patent: 83
Tianjin Shi, China
Patent: 81
Shaanxi Sheng, China
Patent: 77
Shandong Sheng, China
Patent: 72
Heilongjiang Sheng, China
Patent: 65
With the analysis among related 9,111 patents in last 5 years, we discover 99 new entrants. Jiangnan Shipyard Group Co. Ltd., Jiangsu College of Engineering & Technology, China Shipbuilding Industry Corp. No 703 Institute are the most active new entrants in this area.
Shanghai Shi, China
Patent: 33
Jiangsu Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
With the analysis among 13,247 patents, we discovered top 279 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 6.98% of the total patent filing.
Beijing Shi, China
Patent: 345
Shaanxi Sheng, China
Patent: 294
Jiangsu Sheng, China
Patent: 286
Jiangsu Sheng, China
Patent: 254
Jiangsu Sheng, China
Patent: 239
Shaanxi Sheng, China
Patent: 228
Shandong Sheng, China
Patent: 228
Sichuan Sheng, China
Patent: 225
Zhejiang Sheng, China
Patent: 203
Beijing Shi, China
Patent: 197