With the analysis among 878 patents, we discovered top 420 key players by total patent application. NEC Corp., Koninklijke Philips NV, Matsushita Electronics Corp. are dominant in this area. They take 10.93% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Noord-Holland, Netherlands
Patent: 32
Osaka-fu, Japan
Patent: 27
Bayern, Germany
Patent: 19
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among 11 patents, we discovered top 9 start-ups by total patent application. Aisin KK, Shijihengtong, Cambricon Technologies Corp. Ltd. are active in this area.
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 115 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co. Ltd., Hangzhou Dianzi University take 15.65% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
BRISTOL, United Kingdom
Patent: 2
Jingcheng Microelectronics (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 115 patents in last 5 years, we discover 76 new entrants. Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co. Ltd., Hangzhou Dianzi University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
BRISTOL, United Kingdom
Patent: 2
Jingcheng Microelectronics (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 185 patents, we discovered top 78 universities and scientific research institutions by total patent application. Tsinghua University, Nara Institute Of Science & Technology, University of Science & Technology Beijing are dominant in this area. They take 11.89% of the total patent filing.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3