With the analysis among 2,467 patents, we discovered top 453 key players by total patent application. Kubota Corp., Kurita Water Industries Ltd., Matsushita Electronics Corp. are dominant in this area. They take 11.51% of the total patent filing.
Osaka-fu, Japan
Patent: 99
Rheinland-Pfalz, Germany
Patent: 95
Osaka-fu, Japan
Patent: 90
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 83
Shandong Sheng, China
Patent: 77
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 57
Osaka-fu, Japan
Patent: 56
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 4
With the analysis among related 266 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Kurita Water Industries Ltd., Kobelco Eco-Solutions Co., Ltd., Mango Materials, Inc. take 13.91% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 18
Fukuoka-ken, Japan
Patent: 11
California, United States
Patent: 8
Miyagi-ken, Japan
Patent: 5
Mitsubishi Heavy Industries, Ltd.
With the analysis among related 266 patents in last 5 years, we discover 69 new entrants. Mango Materials, Inc., Kubota Environmental Engineering Corp., Dowa Eco-System Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 8
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Mitsubishi UBE Cement Corp.
Sichuan Meitaien Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 452 patents, we discovered top 92 universities and scientific research institutions by total patent application. Tohoku University, Sichuan University, Tokyo Institute of Technology are dominant in this area. They take 9.51% of the total patent filing.
Miyagi-ken, Japan
Patent: 11
Sichuan Sheng, China
Patent: 8
Tokyo Institute of Technology
Beijing Shi, China
Patent: 8
Yunnan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Mazowieckie, Poland
Patent: 4