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.
Tokyo-to, Japan
Patent: 322
Tokyo-to, Japan
Patent: 88
Osaka-fu, Japan
Patent: 38
Tokyo-to, Japan
Patent: 21
Chiba-ken, Japan
Patent: 20
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.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
Chiba-ken, Japan
Patent: 8
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 Uygur Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
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 Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1