With the analysis among 145,780 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., SANYO Electric Co., Ltd., Nippon Chemi-Con Corp. are dominant in this area. They take 4.20% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 2,561
California, United States
Patent: 1,848
Tokyo-to, Japan
Patent: 1,720
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 1,250
Kanagawa-ken, Japan
Patent: 1,060
Tokyo-to, Japan
Patent: 1,019
Bayern, Germany
Patent: 957
Lombardia, Italy
Patent: 924
Kyoto-fu, Japan
Patent: 903
Tokyo-to, Japan
Patent: 849
With the analysis among 676 patents, we discovered top 106 start-ups by total patent application. SK nexilis Co., Ltd., Aisin KK, Enlighten Innovations, Inc. are active in this area.
Gyeonggi-do, South Korea
Patent: 163
Tokyo-to, Japan
Patent: 43
Enlighten Innovations, Inc.
Alberta, Canada
Patent: 43
Giner Life Sciences, Inc.
Massachusetts, United States
Patent: 26
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 25
Hovedstaden, Denmark
Patent: 24
Massachusetts, United States
Patent: 14
California, United States
Patent: 14
With the analysis among related 40,272 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Huaneng Clean Energy Research Institute, Central South University take 3.16% of patent filing during this period.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 762
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 295
Hunan Sheng, China
Patent: 215
Tokyo-to, Japan
Patent: 213
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 213
Sichuan Huaneng Hydrogen Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 186
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 185
Hovedstaden, Denmark
Patent: 181
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 171
Tokyo-to, Japan
Patent: 169
With the analysis among related 40,272 patents in last 5 years, we discover 76 new entrants. Sichuan Huaneng Hydrogen Energy Technology Co., Ltd., Sichuan Huaneng Kangding Hydroelectric Co. Ltd., Huaneng Mingtai Electric Power Co., Ltd. are the most active new entrants in this area.
Sichuan Huaneng Hydrogen Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 186
Sichuan Huaneng Kangding Hydroelectric Co. Ltd.
Sichuan Sheng, China
Patent: 166
Huaneng Mingtai Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 165
Sichuan Huaneng Jiling River Hydropower Co. Ltd.
Sichuan Sheng, China
Patent: 165
Sichuan Huaneng Dongxiguang Water & Power Co. Ltd.
Sichuan Sheng, China
Patent: 165
Sichuan Huaneng Taipingyi Hydroelectricity Co. Ltd.
Sichuan Sheng, China
Patent: 165
Sichuan Huaneng Baoxing River Power, Inc.
Sichuan Sheng, China
Patent: 165
Si Chuan Hua Neng Fu Jiang Shui Dian You Xian Ze Ren Gong Si
Sichuan Sheng, China
Patent: 165
Sunshine Hydrogen Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 54
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 52
With the analysis among 20,126 patents, we discovered top 332 universities and scientific research institutions by total patent application. Central South University, Nanjing University of Aeronautics & Astronautics, Kunming University of Science & Technology are dominant in this area. They take 5.54% of the total patent filing.
Hunan Sheng, China
Patent: 485
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 336
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 293
Liaoning Sheng, China
Patent: 268
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 262
University of Science & Technology Beijing
Beijing Shi, China
Patent: 258
Beijing Shi, China
Patent: 204
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 182
Zhejiang Sheng, China
Patent: 172
South China University of Technology
Guangdong Sheng, China
Patent: 134