With the analysis among 508,592 patents, we discovered top 480 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 4.51% of the total patent filing.
Tokyo-to, Japan
Patent: 8,336
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 7,489
Tokyo-to, Japan
Patent: 7,113
Tokyo-to, Japan
Patent: 6,396
Tokyo-to, Japan
Patent: 4,236
Tokyo-to, Japan
Patent: 4,181
Samsung Electronics Co., Ltd.
Toyama-ken, Japan
Patent: 3,908
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 3,839
With the analysis among 1,708 patents, we discovered top 265 start-ups by total patent application. Aisin KK, KIOXIA Corp., Sila Nanotechnologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 97
Sila Nanotechnologies, Inc.
California, United States
Patent: 79
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 64
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 57
Enlighten Innovations, Inc.
Alberta, Canada
Patent: 54
Massachusetts, United States
Patent: 44
Institut National de la Santé et de la Recherche Médicale
Oregon, United States
Patent: 33
With the analysis among related 46,407 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Shaanxi University of Science & Technology, South China University of Technology take 1.92% of patent filing during this period.
Tokyo-to, Japan
Patent: 330
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 295
South China University of Technology
Guangdong Sheng, China
Patent: 265
Tianjin Shi, China
Patent: 264
Hunan Sheng, China
Patent: 249
Zhejiang Sheng, China
Patent: 231
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 209
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 204
Guangdong University of Technology
Guangdong Sheng, China
Patent: 173
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 170
With the analysis among related 46,407 patents in last 5 years, we discover 15 new entrants. Svolt Energy Technology Co., Ltd., Hubei Linuo New Energy Technology Co., Ltd., Qidong Xiangrui Construction Co Ltd. are the most active new entrants in this area.
Svolt Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 33
Hubei Linuo New Energy Technology Co., Ltd.
Hubei Sheng, China
Patent: 27
Qidong Xiangrui Construction Co Ltd.
Jiangsu Sheng, China
Patent: 25
Qidong Chuanglu New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Foshan Lingchao New Materials Co., Ltd.
Guangdong Sheng, China
Patent: 17
Foshan Gaoming Zuohe New Material Technology Co., Ltd.
Guangdong Sheng, China
Patent: 16
Shanshan New Materials (Quzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 15
Liaoning Starry Sodium Battery Co., Ltd.
Liaoning Sheng, China
Patent: 15
Taicang Cuili New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 15
Hefei Cuili New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 14
With the analysis among 104,804 patents, we discovered top 356 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, South China University of Technology are dominant in this area. They take 4.41% of the total patent filing.
Zhejiang Sheng, China
Patent: 1,484
Beijing Shi, China
Patent: 1,086
South China University of Technology
Guangdong Sheng, China
Patent: 1,066
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1,055
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 934
Hunan Sheng, China
Patent: 933
Tianjin Shi, China
Patent: 922
Shanghai Shi, China
Patent: 750
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 744
Jiangsu Sheng, China
Patent: 633