With the analysis among 89 patents, we discovered top 35 key players by total patent application. Transitions Optical, Inc., DSM IP Assets BV, Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 23.60% of the total patent filing.
New Jersey, United States
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
Oklahoma, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 1 patents applied in the last 5 years. We discover 2 most active companies in this area.
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 2 new entrants.
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 7 patents, we discovered top 7 universities and scientific research institutions by total patent application. Kyoto University, Zhejiang University, Osaka University are dominant in this area. They take 42.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1