With the analysis among 34,315 patents, we discovered top 491 key players by total patent application. NEC Corp., Fujitsu Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 5.85% of the total patent filing.
Tokyo-to, Japan
Patent: 1,000
Tokyo-to, Japan
Patent: 577
Tokyo-to, Japan
Patent: 432
Beijing Shi, China
Patent: 385
Tokyo-to, Japan
Patent: 361
Tokyo-to, Japan
Patent: 359
Osaka-fu, Japan
Patent: 256
Tokyo-to, Japan
Patent: 252
Telefonaktiebolaget LM Ericsson
With the analysis among 268 patents, we discovered top 148 start-ups by total patent application. SZ DJI Technology Co., Ltd., Aisin KK, Shenzhen Royole Technologies Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among related 18,172 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, vivo Mobile Communication Co., Ltd. take 2.01% of patent filing during this period.
Beijing Shi, China
Patent: 186
Guangdong Sheng, China
Patent: 109
Guangdong Sheng, China
Patent: 71
Guangdong Sheng, China
Patent: 64
Guangdong Sheng, China
Patent: 63
Guangdong Sheng, China
Patent: 61
Jiangsu Sheng, China
Patent: 58
Tokyo-to, Japan
Patent: 50
Beijing Shi, China
Patent: 47
With the analysis among related 18,172 patents in last 5 years, we discover 219 new entrants. Guangdong Power Grid Co. Ltd., ChangXin Memory Technologies, Inc., Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 63
Anhui Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 13
Hebei Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
Guizhou Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
With the analysis among 4,015 patents, we discovered top 304 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Chang'an University, Guangxi University of Technology are dominant in this area. They take 7.72% of the total patent filing.
Heilongjiang Sheng, China
Patent: 45
Shaanxi Sheng, China
Patent: 42
Guangxi Zhuangzu Zizhiqu, China
Patent: 34
Hubei Sheng, China
Patent: 30
Jilin Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 23
Shandong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 22