With the analysis among 3,758 patents, we discovered top 460 key players by total patent application. Samsung Electronics Co., Ltd., Mitsubishi Materials Corp., NGK Insulators, Ltd. are dominant in this area. They take 7.82% of the total patent filing.
Samsung Electronics Co., Ltd.
Mitsubishi Materials Corp.
Tokyo-to, Japan
Patent: 97
Aichi-ken, Japan
Patent: 95
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 72
International Business Machines Corp.
New York, United States
Patent: 71
Tokyo-to, Japan
Patent: 68
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 61
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 54
Chiba-ken, Japan
Patent: 54
With the analysis among 30 patents, we discovered top 9 start-ups by total patent application. KIOXIA Corp., SK nexilis Co., Ltd., National Institutes for Quantum & Radiological Science & Tech are active in this area.
Tokyo-to, Japan
Patent: 10
Gyeonggi-do, South Korea
Patent: 5
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 3
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 3
Shenzhen Huake Chuangzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,029 patents applied in the last 5 years. We discover 460 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Mitsubishi Kasei Corp., Taiwan Semiconductor Manufacturing Co., Ltd. take 7.00% of patent filing during this period.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 28
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 19
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 16
Nagano-ken, Japan
Patent: 16
Sumitomo Electric Hardmetal Ltd.
Hokkaido, Japan
Patent: 14
Kyoto-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 13
Tokyo-to, Japan
Patent: 13
With the analysis among related 1,029 patents in last 5 years, we discover 308 new entrants. Sony Semiconductor Solutions Corp., Contemporary Amperex Technology Co., Ltd., DISCO Corp. are the most active new entrants in this area.
Sony Semiconductor Solutions Corp.
Fukushima-ken, Japan
Patent: 12
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 11
Ibaraki-ken, Japan
Patent: 9
Semiconductor Components Industries LLC
Arizona, United States
Patent: 8
Beijing Yanshan Petrochemical Co., Ltd.
Beijing Shi, China
Patent: 7
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 7
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 7
With the analysis among 839 patents, we discovered top 210 universities and scientific research institutions by total patent application. Tohoku University, Tsinghua University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 10.73% of the total patent filing.
Miyagi-ken, Japan
Patent: 17
Beijing Shi, China
Patent: 15
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 15
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 10
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 9
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 9