With the analysis among 202 patents, we discovered top 74 key players by total patent application. TAO KK, Bridgestone Corp., Murakami Corp. are dominant in this area. They take 22.77% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Shizuoka-ken, Japan
Patent: 13
Sumitomo Chemical Co., Ltd.
Sustainable Titania Technology, Inc.
Naqi Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Chiba-ken, Japan
Patent: 4
Mitsubishi Heavy Industries, Ltd.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Pure-Light Technologies, Inc.
Idaho, United States
Patent: 1
Bretagne, France
Patent: 1
With the analysis among related 44 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Technical Institute of Physics & Chemistry CAS, FUJIFILM Corp., Naqi Environmental Protection Technology Co., Ltd. take 22.73% of patent filing during this period.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 4
Naqi Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Shiga-ken, Japan
Patent: 2
JGC Catalysts & Chemicals Ltd.
Beijing Shi, China
Patent: 2
Nippon Tokushu Goukin Co. Ltd.
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
South China Institute of Environmental Sciences
With the analysis among related 44 patents in last 5 years, we discover 22 new entrants. FUJIFILM Corp., Nidec Sankyo Corp., JGC Catalysts & Chemicals Ltd. are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 2
JGC Catalysts & Chemicals Ltd.
Beijing Shi, China
Patent: 2
Shenzhen BAK Power Battery Co. Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Lvchi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nippon Tokushu Goukin Co. Ltd.
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Chevron Phillips Chemical Co. LP
Texas, United States
Patent: 1
With the analysis among 57 patents, we discovered top 14 universities and scientific research institutions by total patent application. Technical Institute of Physics & Chemistry CAS, Council of Scientific & Industrial Research, Kobe University are dominant in this area. They take 49.12% of the total patent filing.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 12
Council of Scientific & Industrial Research
Fujian Sheng, China
Patent: 3
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1