With the analysis among 110 patents, we discovered top 34 key players by total patent application. 3M Innovative Properties Co., Osaka Gas Co., Ltd., IMRA America, Inc. are dominant in this area. They take 32.73% of the total patent filing.
3M Innovative Properties Co.
Minnesota, United States
Patent: 18
Michigan, United States
Patent: 9
Valinge Photocatalytic AB
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 8
Tata Consultancy Services Ltd.
Maharashtra, India
Patent: 6
Gyeongsangbuk-do, South Korea
Patent: 4
Emilia-Romagna, Italy
Patent: 4
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With the analysis among related 29 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Osaka Gas Co., Ltd., Saudi Arabian Oil Co., Daegu Gyeongbuk Institute of Science & Technology take 34.48% of patent filing during this period.
Daegu Gyeongbuk Institute of Science & Technology
Konkuk University Industry-Academic Cooperation Foundation
Shanghai Shi, China
Patent: 1
The University of Central Florida Research Foundation, Inc.
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Universitas Negeri Malang
Jawa Tengah, Indonesia
Patent: 1
TOKYO OHKA KOGYO CO., LTD.
Kanagawa-ken, Japan
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 16 new entrants. Saudi Arabian Oil Co., Konkuk University Industry-Academic Cooperation Foundation, Shanghai University are the most active new entrants in this area.
Konkuk University Industry-Academic Cooperation Foundation
Shanghai Shi, China
Patent: 1
The University of Central Florida Research Foundation, Inc.
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
Universitas Negeri Malang
Jawa Tengah, Indonesia
Patent: 1
TOKYO OHKA KOGYO CO., LTD.
Kanagawa-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
National Institute for Materials Science IAI
Ibaraki-ken, Japan
Patent: 1
With the analysis among 63 patents, we discovered top 25 universities and scientific research institutions by total patent application. The University of North Carolina at Chapel Hill, University of Tokyo, Korea Institute of Science & Technology are dominant in this area. They take 31.75% of the total patent filing.
The University of North Carolina at Chapel Hill
North Carolina, United States
Patent: 2
Korea Institute of Science & Technology
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Universidad Autónoma de Nuevo León
Nuevo León, Mexico
Patent: 1
Chiba-ken, Japan
Patent: 1