With the analysis among 1,377 patents, we discovered top 375 key players by total patent application. NIPPON STEEL CORP., TOSHIBA Corp., Mitsubishi Materials Corp. are dominant in this area. They take 23.24% of the total patent filing.
Tokyo-to, Japan
Patent: 172
Tokyo-to, Japan
Patent: 85
Mitsubishi Materials Corp.
Tokyo-to, Japan
Patent: 63
Kyoto-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 36
Nippon Steel & Sumikin Welding Co., Ltd.
Tokyo-to, Japan
Patent: 32
Chiba-ken, Japan
Patent: 23
Shanghai Shi, China
Patent: 19
Nagano-ken, Japan
Patent: 18
Chiba-ken, Japan
Patent: 18
With the analysis among 12 patents, we discovered top 4 start-ups by total patent application. Echion Technologies Ltd., KIOXIA Corp., Cathay Photonics Ltd. are active in this area.
Cambridgeshire, United Kingdom
Patent: 6
Hong Kong SAR, China
Patent: 2
Bretagne, France
Patent: 1
With the analysis among related 390 patents applied in the last 5 years. We discover 219 most active companies in this area. The fast-growing TOSHIBA Corp., NIPPON STEEL CORP., Shoei Chemical, Inc. take 15.13% of patent filing during this period.
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 14
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Cambridgeshire, United Kingdom
Patent: 6
Saint-Gobain Ceramics & Plastics, Inc.
Massachusetts, United States
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Aichi-ken, Japan
Patent: 5
With the analysis among related 390 patents in last 5 years, we discover 166 new entrants. LG Chem Ltd., Saint-Gobain Ceramics & Plastics, Inc., Echion Technologies Ltd. are the most active new entrants in this area.
Saint-Gobain Ceramics & Plastics, Inc.
Massachusetts, United States
Patent: 6
Cambridgeshire, United Kingdom
Patent: 6
Ohio, United States
Patent: 5
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Clean Air Technology Ltd.
Taiwan Province, China
Patent: 3
Micronics Japan Co., Ltd.
Ford Global Technologies LLC
Michigan, United States
Patent: 3
With the analysis among 167 patents, we discovered top 70 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Tsinghua University, Zhejiang University of Technology are dominant in this area. They take 14.97% of the total patent filing.
Tokyo Institute of Technology
Beijing Shi, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Hong Kong Baptist University
Hong Kong SAR, China
Patent: 2
Yokohama National University
Kanagawa-ken, Japan
Patent: 2