With the analysis among 4,524 patents, we discovered top 487 key players by total patent application. NEC Corp., Fujitsu Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 26.53% of the total patent filing.
Tokyo-to, Japan
Patent: 625
Tokyo-to, Japan
Patent: 396
Tokyo-to, Japan
Patent: 179
Tokyo-to, Japan
Patent: 150
Tokyo-to, Japan
Patent: 128
Osaka-fu, Japan
Patent: 96
Tokyo-to, Japan
Patent: 93
Beijing Shi, China
Patent: 60
Tokyo-to, Japan
Patent: 51
With the analysis among 7 patents, we discovered top 7 start-ups by total patent application. HMD Global Oy, Beijing Dami Technology Co., Ltd., Beijing Minglue Software System Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 754 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Nippon Telegraph & Telephone Corp., Gree Electric Appliances, Inc. of Zhuhai take 4.64% of patent filing during this period.
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Massachusetts, United States
Patent: 5
Hunan Aozhi Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among related 754 patents in last 5 years, we discover 443 new entrants. Suzhou Inspur Intelligent Technology Co., Ltd., Skyworks Solutions, Inc., Hunan Aozhi Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Massachusetts, United States
Patent: 5
Hunan Aozhi Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 3
With the analysis among 203 patents, we discovered top 58 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Southeast University are dominant in this area. They take 22.17% of the total patent filing.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2