With the analysis among 343,214 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 5.93% of the total patent filing.
Tokyo-to, Japan
Patent: 7,944
Tokyo-to, Japan
Patent: 7,076
Osaka-fu, Japan
Patent: 5,336
Tokyo-to, Japan
Patent: 4,992
Bayern, Germany
Patent: 4,741
Noord-Holland, Netherlands
Patent: 4,066
Tokyo-to, Japan
Patent: 3,856
Tokyo-to, Japan
Patent: 3,777
Tokyo-to, Japan
Patent: 3,393
Baden-Württemberg, Germany
Patent: 3,238
With the analysis among 2,439 patents, we discovered top 392 start-ups by total patent application. Aisin KK, Shanghai United Imaging Healthcare Co., Ltd., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 373
Shanghai Shi, China
Patent: 129
New York, United States
Patent: 123
Tokyo-to, Japan
Patent: 109
Connecticut, United States
Patent: 49
Guangdong Sheng, China
Patent: 48
California, United States
Patent: 40
California, United States
Patent: 36
With the analysis among related 79,830 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing TDK Corp., Robert Bosch GmbH, LG Electronics, Inc. take 1.92% of patent filing during this period.
Tokyo-to, Japan
Patent: 682
Baden-Württemberg, Germany
Patent: 440
Bayern, Germany
Patent: 370
Hubei Sheng, China
Patent: 367
Guangdong Sheng, China
Patent: 360
Beijing Shi, China
Patent: 348
Beijing Shi, China
Patent: 346
Aichi-ken, Japan
Patent: 309
Heilongjiang Sheng, China
Patent: 289
With the analysis among related 79,830 patents in last 5 years, we discover 31 new entrants. Zhejiang Pangood Power Technology Co., Ltd, Shanghai Panhu Power Technology Co., Ltd., Qingdao Haier Refrigerator Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 119
Shanghai Shi, China
Patent: 80
Shandong Sheng, China
Patent: 62
Guangdong Sheng, China
Patent: 61
Guangdong Sheng, China
Patent: 50
Guangdong Sheng, China
Patent: 47
Louisiana, United States
Patent: 47
Guangdong Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 43
With the analysis among 54,308 patents, we discovered top 335 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Harbin Institute of Technology, Tsinghua University are dominant in this area. They take 3.63% of the total patent filing.
Hubei Sheng, China
Patent: 646
Heilongjiang Sheng, China
Patent: 629
Beijing Shi, China
Patent: 606
Beijing Shi, China
Patent: 552
Zhejiang Sheng, China
Patent: 531
Jiangsu Sheng, China
Patent: 520
Jiangsu Sheng, China
Patent: 442
Shaanxi Sheng, China
Patent: 418
Shanghai Shi, China
Patent: 371