With the analysis among 171 patents, we discovered top 73 key players by total patent application. PPG Industries Ohio, Inc., Vapor Technologies, Inc., Guardian Europe SARL are dominant in this area. They take 26.32% of the total patent filing.
Ohio, United States
Patent: 21
Texas, United States
Patent: 13
Luxembourg, Luxembourg
Patent: 11
Michigan, United States
Patent: 9
Pennsylvania, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Pennsylvania, United States
Patent: 4
Kagoshima-ken, Japan
Patent: 3
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With the analysis among related 19 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Aica Kogyo Co., Ltd., Shanghai University, Anhui Longhui Sculpture Craft Co., Ltd. take 15.79% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Longhui Sculpture Craft Co., Ltd.
Anhui Sheng, China
Patent: 1
Luxembourg, Luxembourg
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Criminal Investigation Police University of China
Sedao Technology Investment Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 14 new entrants. Aica Kogyo Co., Ltd., Anhui Longhui Sculpture Craft Co., Ltd., Zhejiang Ruiteliang Micro Electronics Materials Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 1
Anhui Longhui Sculpture Craft Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Criminal Investigation Police University of China
Sedao Technology Investment Co., Ltd.
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Shanghai University, Ningbo University, Jianghan University are dominant in this area. They take 83.33% of the total patent filing.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Criminal Investigation Police University of China