With the analysis among 6,962 patents, we discovered top 469 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Matsushita Electronics Corp., TDK Corp. are dominant in this area. They take 17.14% of the total patent filing.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 815
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 222
Tokyo-to, Japan
Patent: 156
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 133
Tokyo-to, Japan
Patent: 91
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 56
Aichi-ken, Japan
Patent: 52
California, United States
Patent: 52
With the analysis among 12 patents, we discovered top 5 start-ups by total patent application. JOLED, Inc., Aisin KK, Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
Oregon, United States
Patent: 1
With the analysis among related 2,583 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., China Petroleum & Chemical Corp., LG Chem Ltd. take 10.49% of patent filing during this period.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 185
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 51
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 31
Duracell U.S. Operations, Inc.
Illinois, United States
Patent: 24
Honeywell International Technologies Ltd.
DUBLIN, Ireland
Patent: 19
Seoul, South Korea
Patent: 19
Gansu Sheng, China
Patent: 18
With the analysis among related 2,583 patents in last 5 years, we discover 303 new entrants. Saudi Arabian Oil Co., HANWHA SOLUTIONS CORP., BASF Corp. are the most active new entrants in this area.
New Jersey, United States
Patent: 15
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 12
Lombardia, Italy
Patent: 12
Universitat Jaume I de Castellón
Valencia, Spain
Patent: 11
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 9
Huaneng Renewables Corp. Ltd.
Beijing Shi, China
Patent: 9
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 9
With the analysis among 2,027 patents, we discovered top 280 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Tianjin University are dominant in this area. They take 9.82% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 53
Zhejiang Sheng, China
Patent: 33
Tianjin Shi, China
Patent: 24
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 21
Yokohama National University
Kanagawa-ken, Japan
Patent: 21
Shanghai Shi, China
Patent: 21
Liaoning Sheng, China
Patent: 20
University of Science & Technology Beijing
Beijing Shi, China
Patent: 19
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 17