With the analysis among 215 patents, we discovered top 144 key players by total patent application. Colgate-Palmolive Co., Abbott Laboratories, Unichem Laboratories Ltd. are dominant in this area. They take 11.16% of the total patent filing.
New York, United States
Patent: 13
Illinois, United States
Patent: 6
Maharashtra, India
Patent: 5
New York, United States
Patent: 4
Harmony Photocatalytic Environmental Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Tennessee, United States
Patent: 3
Pennsylvania, United States
Patent: 3
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With the analysis among related 131 patents applied in the last 5 years. We discover 84 most active companies in this area. The fast-growing Zhejiang Harmony Photocatalysis Technology Co., Ltd., Harmony Photocatalytic Environmental Technology (Hangzhou) Co., Ltd., China University of Mining & Technology take 8.40% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Harmony Photocatalytic Environmental Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tennessee, United States
Patent: 3
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 131 patents in last 5 years, we discover 76 new entrants. Zhejiang Harmony Photocatalysis Technology Co., Ltd., Harmony Photocatalytic Environmental Technology (Hangzhou) Co., Ltd., China University of Mining & Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Harmony Photocatalytic Environmental Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Tennessee, United States
Patent: 3
Anhui Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
With the analysis among 118 patents, we discovered top 67 universities and scientific research institutions by total patent application. Fujian Normal University, Kochi University of Technology, Zhejiang University of Technology are dominant in this area. They take 9.32% of the total patent filing.
Fujian Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2