With the analysis among 57,926 patents, we discovered top 474 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., State Grid Corp. of China are dominant in this area. They take 6.62% of the total patent filing.
Osaka-fu, Japan
Patent: 1,424
Tokyo-to, Japan
Patent: 1,238
Beijing Shi, China
Patent: 1,170
Tokyo-to, Japan
Patent: 1,021
Tokyo-to, Japan
Patent: 932
Bayern, Germany
Patent: 871
Noord-Holland, Netherlands
Patent: 696
Tokyo-to, Japan
Patent: 549
Tokyo-to, Japan
Patent: 519
With the analysis among 187 patents, we discovered top 58 start-ups by total patent application. Aisin KK, Englishco LLC, Lansus Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 25
New York, United States
Patent: 19
Guangdong Sheng, China
Patent: 15
California, United States
Patent: 10
Beijing Shi, China
Patent: 6
California, United States
Patent: 6
Massachusetts, United States
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among related 7,406 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Dolby International AB, Southeast University take 6.67% of patent filing during this period.
Beijing Shi, China
Patent: 247
Noord-Holland, Netherlands
Patent: 180
Jiangsu Sheng, China
Patent: 67
Hubei Sheng, China
Patent: 60
Beijing Shi, China
Patent: 60
Tianjin Shi, China
Patent: 58
Guangdong Sheng, China
Patent: 55
Heilongjiang Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 52
Kyoto-fu, Japan
Patent: 51
With the analysis among related 7,406 patents in last 5 years, we discover 121 new entrants. Hangzhou Dianzi University Fuyang Electronic Information Research Institute Co., Ltd., Dongguan Guosenke Precision Industry Co., Ltd., CMTE Development Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
BRISTOL, United Kingdom
Patent: 11
Hebei Sheng, China
Patent: 11
California, United States
Patent: 10
With the analysis among 11,675 patents, we discovered top 288 universities and scientific research institutions by total patent application. Southeast University, North China Electric Power University, Huazhong University of Science & Technology are dominant in this area. They take 8.21% of the total patent filing.
Jiangsu Sheng, China
Patent: 238
Beijing Shi, China
Patent: 211
Hubei Sheng, China
Patent: 208
Zhejiang Sheng, China
Patent: 177
Hunan Sheng, China
Patent: 175
Jiangsu Sheng, China
Patent: 174
Guangdong Sheng, China
Patent: 169
Heilongjiang Sheng, China
Patent: 168
Tianjin Shi, China
Patent: 151
Sichuan Sheng, China
Patent: 149