With the analysis among 1,946 patents, we discovered top 476 key players by total patent application. IBIDEN Co., Ltd., Shenwu Technology Group Co., Ltd., Toyo Tanso Co., Ltd. are dominant in this area. They take 8.27% of the total patent filing.
Gifu-ken, Japan
Patent: 58
Shenwu Technology Group Co., Ltd.
Chongqing Shi, China
Patent: 55
Osaka-fu, Japan
Patent: 48
Gulf Oil International UK Ltd.
Massachusetts, United States
Patent: 25
Schunk Kohlenstofftechnik GmbH
Hessen, Germany
Patent: 24
Forschungszentrum Jülich GmbH
Nordrhein-Westfalen, Germany
Patent: 23
Ohio, United States
Patent: 20
Massachusetts, United States
Patent: 17
With the analysis among 17 patents, we discovered top 6 start-ups by total patent application. Qidni Labs, Inc., Echion Technologies Ltd., Graphene Composites Ltd. are active in this area.
Cambridgeshire, United Kingdom
Patent: 3
Dorset, United Kingdom
Patent: 2
California, United States
Patent: 2
Beijing WeLion New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 982 patents applied in the last 5 years. We discover 446 most active companies in this area. The fast-growing Central South University, BASF AB, Northwestern Polytechnical University take 7.23% of patent filing during this period.
Hunan Sheng, China
Patent: 25
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 21
Gifu-ken, Japan
Patent: 17
thyssenkrupp Industrial Solutions AG
Nordrhein-Westfalen, Germany
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 16
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Beijing Yunshui Haorui Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 16
California, United States
Patent: 15
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 10
With the analysis among related 982 patents in last 5 years, we discover 354 new entrants. thyssenkrupp Industrial Solutions AG, thyssenkrupp AG, Beijing Yunshui Haorui Environmental Technology Co., Ltd. are the most active new entrants in this area.
thyssenkrupp Industrial Solutions AG
Nordrhein-Westfalen, Germany
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 16
Beijing Yunshui Haorui Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 16
California, United States
Patent: 15
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 10
Wuhan Lando Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 9
Sumitomo Metal Mining Co. Ltd.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 7
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 7
With the analysis among 660 patents, we discovered top 138 universities and scientific research institutions by total patent application. Central South University, Northwestern Polytechnical University, Huazhong University of Science & Technology are dominant in this area. They take 17.58% of the total patent filing.
Hunan Sheng, China
Patent: 56
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 41
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 19
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 10
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8