With the analysis among 181,263 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., State Grid Corp. of China, Ricoh Co., Ltd. are dominant in this area. They take 1.18% of the total patent filing.
Osaka-fu, Japan
Patent: 777
Beijing Shi, China
Patent: 728
Tokyo-to, Japan
Patent: 639
Tokyo-to, Japan
Patent: 440
Guangdong Sheng, China
Patent: 422
Taiwan Province, China
Patent: 403
Tokyo-to, Japan
Patent: 354
Tokyo-to, Japan
Patent: 337
Beijing Shi, China
Patent: 336
Guangdong Sheng, China
Patent: 334
With the analysis among 495 patents, we discovered top 245 start-ups by total patent application. Aisin KK, Mycovia Pharmaceuticals, Inc., KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 35
North Carolina, United States
Patent: 13
Colorado, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Massachusetts, United States
Patent: 7
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
California, United States
Patent: 6
With the analysis among related 63,218 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, China Petroleum & Chemical Corp., Jiangnan University take 0.52% of patent filing during this period.
Guangdong Sheng, China
Patent: 136
Beijing Shi, China
Patent: 110
Jiangsu Sheng, China
Patent: 82
Zhejiang Sheng, China
Patent: 81
Shandong Sheng, China
Patent: 74
Guangdong Sheng, China
Patent: 69
Beijing Shi, China
Patent: 69
Zhejiang Sheng, China
Patent: 69
Guangdong Sheng, China
Patent: 59
Beijing Shi, China
Patent: 58
With the analysis among related 63,218 patents in last 5 years, we discover 86 new entrants. Guangdong Power Grid Co. Ltd., Guangdong Knowledge City Operation Service Co., Ltd., PI Industries Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 48
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Patent: 26
Zhejiang Sheng, China
Patent: 22
Illinois, United States
Patent: 20
Anhui Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
With the analysis among 19,543 patents, we discovered top 356 universities and scientific research institutions by total patent application. Zhejiang University, Shandong University of Science & Technology, South China University of Technology are dominant in this area. They take 3.21% of the total patent filing.
Zhejiang Sheng, China
Patent: 233
Shandong Sheng, China
Patent: 217
Guangdong Sheng, China
Patent: 150
Zhejiang Sheng, China
Patent: 130
Jiangsu Sheng, China
Patent: 123
Guizhou Sheng, China
Patent: 123
Beijing Shi, China
Patent: 118
Zhejiang Sheng, China
Patent: 112
Zhejiang Sheng, China
Patent: 105
Yunnan Sheng, China
Patent: 104