With the analysis among 140,259 patents, we discovered top 481 key players by total patent application. Kurita Water Industries Ltd., TOSHIBA Corp., Organo Corp. are dominant in this area. They take 2.03% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 1,239
Tokyo-to, Japan
Patent: 887
Tokyo-to, Japan
Patent: 715
Tokyo-to, Japan
Patent: 599
Beijing Shi, China
Patent: 565
Osaka-fu, Japan
Patent: 482
Tokyo-to, Japan
Patent: 465
Tokyo-to, Japan
Patent: 441
Osaka-fu, Japan
Patent: 417
With the analysis among 221 patents, we discovered top 66 start-ups by total patent application. M-I LLC, Wellthy Corp., C - Green Technology AB are active in this area.
Texas, United States
Patent: 21
Tokyo-to, Japan
Patent: 14
New Jersey, United States
Patent: 9
Harjumaa, Estonia
Patent: 9
Arizona, United States
Patent: 8
Hunan Sheng, China
Patent: 6
With the analysis among related 87,329 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Organo Corp., China Petroleum & Chemical Corp., Kurita Water Industries Ltd. take 0.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 232
Beijing Shi, China
Patent: 187
Rheinland-Pfalz, Germany
Patent: 183
Beijing Shi, China
Patent: 162
Guangdong Sheng, China
Patent: 147
Guangdong Sheng, China
Patent: 141
Tokyo-to, Japan
Patent: 127
Beijing Shi, China
Patent: 126
Beijing Shi, China
Patent: 116
Shanghai Shi, China
Patent: 114
With the analysis among related 87,329 patents in last 5 years, we discover 136 new entrants. Beijing Enterprises Water Group (China) Investment Ltd., Quanzhou Wanlida Water Purification Technology Co., Ltd., China Construction Water Environmental Protection Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 126
Fujian Sheng, China
Patent: 69
Beijing Shi, China
Patent: 52
Tianjin Shi, China
Patent: 38
Guangdong Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Jiangsu Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 30
With the analysis among 21,527 patents, we discovered top 335 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tongji University, Beijing University of Technology are dominant in this area. They take 5.55% of the total patent filing.
Heilongjiang Sheng, China
Patent: 479
Shanghai Shi, China
Patent: 338
Beijing Shi, China
Patent: 328
Beijing Shi, China
Patent: 281
Jiangsu Sheng, China
Patent: 276
Guangdong Sheng, China
Patent: 222
Jiangsu Sheng, China
Patent: 185
Zhejiang Sheng, China
Patent: 156
Jiangsu Sheng, China
Patent: 146
Chongqing Shi, China
Patent: 140