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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 5,336
Mitsubishi Electric Corp.
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 United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 129
New York, United States
Patent: 123
Tokyo-to, Japan
Patent: 109
Connecticut, United States
Patent: 49
SZ DJI Technology Co., Ltd.
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
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 367
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 360
Beijing Shi, China
Patent: 348
State Grid Corp. of China
Beijing Shi, China
Patent: 346
Aichi-ken, Japan
Patent: 309
Harbin Institute of Technology
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 Pangood Power Technology Co., Ltd
Zhejiang Sheng, China
Patent: 119
Shanghai Panhu Power Technology Co., Ltd.
Shanghai Shi, China
Patent: 80
Qingdao Haier Refrigerator Co., Ltd.
Shandong Sheng, China
Patent: 62
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 61
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 50
Zhongshan Coret Photoelectric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 47
Louisiana, United States
Patent: 47
Shenzhen Voxtech Co.,Ltd.
Guangdong Sheng, China
Patent: 45
Zhuhai Duochuang Technology Co., Ltd.
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.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 646
Harbin Institute of Technology
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
Korea Advanced Institute of Science & Technology
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 418
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 371