With the analysis among 1,165 patents, we discovered top 176 key players by total patent application. Mitsubishi Gas Chemical Co., Inc., Mitsui Chemicals, Inc., EssilorLuxottica SA are dominant in this area. They take 38.97% of the total patent filing.
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 322
Tokyo-to, Japan
Patent: 88
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 38
Tokyo-to, Japan
Patent: 21
Chiba-ken, Japan
Patent: 20
PPG Industries Ohio, Inc.
Ohio, United States
Patent: 20
Tokyo-to, Japan
Patent: 19
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With the analysis among related 206 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing LG Chem Ltd., KOC Solution Co. Ltd., Mitsubishi Gas Chemical Co., Inc. take 44.17% of patent filing during this period.
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
Chiba-ken, Japan
Patent: 8
Shandong Efirm Biochemistry & Environmental Protection Co. Ltd
Shandong Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 3
With the analysis among related 206 patents in last 5 years, we discover 48 new entrants. LG Chem Ltd., Roquette Frères SA, Yamamoto Chemicals, Inc. are the most active new entrants in this area.
Xinjiang Tianfu Sunshine Biotechnology Co. Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Jiangsu JiCui Photosensitive Electronic Materials Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Shikexincai Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Ningde Amperex Technology Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 53 patents, we discovered top 19 universities and scientific research institutions by total patent application. University of Hawaii at Manoa, Kansai University, Simon Fraser University are dominant in this area. They take 49.06% of the total patent filing.
University of Hawaii at Manoa
Hawaii, United States
Patent: 10
British Columbia, Canada
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Yokohama National University
Kanagawa-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Tokyo University of Science
Hefei University of Technology
Anhui Sheng, China
Patent: 1