With the analysis among 3,494 patents, we discovered top 461 key players by total patent application. Sumitomo Electric Industries Ltd., General Electric Co., HOYA Corp. are dominant in this area. They take 4.15% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 54
Massachusetts, United States
Patent: 47
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 34
Chiba-ken, Japan
Patent: 32
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 31
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 27
Imperial Chemical Industries Ltd.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 25
With the analysis among 14 patents, we discovered top 7 start-ups by total patent application. Paragraf Ltd., Qustomdot, Verdagy Inc. are active in this area.
Cambridgeshire, United Kingdom
Patent: 4
Oost-Vlaanderen, Belgium
Patent: 3
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 1
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Leuven Instrument Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1,438 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., HOYA Corp., Sumitomo Electric Industries Ltd. take 3.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 16
California, United States
Patent: 16
Nippon Yakin Kogyo Co., Ltd.
Tokyo-to, Japan
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 9
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 9
Dow Global Technologies LLC
Michigan, United States
Patent: 9
With the analysis among related 1,438 patents in last 5 years, we discover 380 new entrants. Nippon Yakin Kogyo Co., Ltd., Hitachi High-Tech America, Inc., Hoya Electronics Singapore Pte Ltd. are the most active new entrants in this area.
Nippon Yakin Kogyo Co., Ltd.
Tokyo-to, Japan
Patent: 13
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 9
Hoya Electronics Singapore Pte Ltd.
Central Singapore, Singapore
Patent: 8
Extrakt Process Solutions LLC
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 8
Sichuan Juchuang Graphene Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
Daying Juneng Technology & Development Co. Ltd.
Sichuan Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
Hebei Sheng, China
Patent: 5
Anhui Kangsheng Nonmetallic Materials Co., Ltd.
Anhui Sheng, China
Patent: 5
With the analysis among 931 patents, we discovered top 260 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhengzhou University, Central South University are dominant in this area. They take 5.91% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 14
Henan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 12
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 9
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 9