With the analysis among 6,965 patents, we discovered top 471 key players by total patent application. Koninklijke Philips NV, MediaTek, Inc., Thomson Licensing SAS are dominant in this area. They take 18.79% of the total patent filing.
Noord-Holland, Netherlands
Patent: 636
Taiwan Province, China
Patent: 388
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 275
Tokyo-to, Japan
Patent: 231
InterDigital CE Patent Holdings SAS
International Business Machines Corp.
New York, United States
Patent: 159
Samsung Electronics Co., Ltd.
Massachusetts, United States
Patent: 135
State Grid Corp. of China
Beijing Shi, China
Patent: 100
With the analysis among 14 patents, we discovered top 4 start-ups by total patent application. Siros Technologies, Inc., Iq Data, Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd. are active in this area.
Colorado, United States
Patent: 6
United Arab Emirates
Patent: 5
Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,061 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Amethystum Storage Technology Co., Ltd., China Electric Power Research Institute Ltd. take 12.63% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 72
Amethystum Storage Technology Co., Ltd.
Guangdong Sheng, China
Patent: 37
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 25
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 21
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 21
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Fujian Times Nebula Technology Co., Ltd.
Fujian Sheng, China
Patent: 18
Sunshine New Energy Development Co., Ltd.
Anhui Sheng, China
Patent: 16
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 16
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 11
With the analysis among related 1,061 patents in last 5 years, we discover 420 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Fujian Times Nebula Technology Co., Ltd., Sunshine New Energy Development Co., Ltd. are the most active new entrants in this area.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Fujian Times Nebula Technology Co., Ltd.
Fujian Sheng, China
Patent: 18
Sunshine New Energy Development Co., Ltd.
Anhui Sheng, China
Patent: 16
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 11
Jiangsu Xiaolu Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Jiang Su Sheng Dian Li Gong Si Zhen Jiang Gong Dian Gong Si
Jiangsu Sheng, China
Patent: 8
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 7
KDS (Tianjin) Info Technology Co., Ltd
Tianjin Shi, China
Patent: 7
With the analysis among 741 patents, we discovered top 168 universities and scientific research institutions by total patent application. Tsinghua University, Shanghai Institute of Optics & Fine Mechanics, North China Electric Power University are dominant in this area. They take 15.11% of the total patent filing.
Beijing Shi, China
Patent: 36
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 17
North China Electric Power University
Beijing Shi, China
Patent: 15
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 14
The Johns Hopkins University
Jiangsu Sheng, China
Patent: 13
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
South China University of Technology
Guangdong Sheng, China
Patent: 10
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 10