With the analysis among 209,111 patents, we discovered top 480 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 4.41% of the total patent filing.
Beijing Shi, China
Patent: 3,553
Tokyo-to, Japan
Patent: 3,391
Osaka-fu, Japan
Patent: 2,272
Baden-Württemberg, Germany
Patent: 2,159
Tokyo-to, Japan
Patent: 1,771
Aichi-ken, Japan
Patent: 1,763
Tokyo-to, Japan
Patent: 1,682
Bayern, Germany
Patent: 1,561
Tokyo-to, Japan
Patent: 1,536
Kanagawa-ken, Japan
Patent: 945
With the analysis among 1,515 patents, we discovered top 357 start-ups by total patent application. KIOXIA Corp., Aisin KK, JOLED, Inc. are active in this area.
Tokyo-to, Japan
Patent: 222
Tokyo-to, Japan
Patent: 171
Tokyo-to, Japan
Patent: 145
California, United States
Patent: 78
Shanghai Shi, China
Patent: 22
DUBLIN, Ireland
Patent: 19
California, United States
Patent: 18
Anhui Sheng, China
Patent: 14
With the analysis among related 27,175 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., BOE Technology Group Co., Ltd. take 4.86% of patent filing during this period.
Beijing Shi, China
Patent: 839
Beijing Shi, China
Patent: 273
Beijing Shi, China
Patent: 209
Guangdong Sheng, China
Patent: 196
Jiangsu Sheng, China
Patent: 193
Beijing Shi, China
Patent: 166
Beijing Shi, China
Patent: 163
Jiangsu Sheng, China
Patent: 132
Tianjin Shi, China
Patent: 126
Zhejiang Sheng, China
Patent: 120
With the analysis among related 27,175 patents in last 5 years, we discover 14 new entrants. Inner Mongolia Power (Group) Co., Ltd., Sichuan Hongmei Intelligent Technology Co., Ltd., Qingdao Haier (Jiaozhou) Air Conditioner Co., Ltd. are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 21
Sichuan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Chongqing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 28,608 patents, we discovered top 309 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Zhejiang University are dominant in this area. They take 6.87% of the total patent filing.
Beijing Shi, China
Patent: 550
Beijing Shi, China
Patent: 453
Zhejiang Sheng, China
Patent: 435
Jiangsu Sheng, China
Patent: 433
Guangdong Sheng, China
Patent: 354
Sichuan Sheng, China
Patent: 341
Tianjin Shi, China
Patent: 335
Hubei Sheng, China
Patent: 311
Shanghai Shi, China
Patent: 278
Shaanxi Sheng, China
Patent: 276