With the analysis among 203,142 patents, we discovered top 479 key players by total patent application. Kurita Water Industries Ltd., China Petroleum & Chemical Corp., Ebara Corp. are dominant in this area. They take 1.82% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 1,452
Beijing Shi, China
Patent: 1,434
Shandong Sheng, China
Patent: 814
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 797
Tokyo-to, Japan
Patent: 715
Tokyo-to, Japan
Patent: 561
Osaka-fu, Japan
Patent: 561
Tokyo-to, Japan
Patent: 513
Tokyo-to, Japan
Patent: 511
Guangdong Sheng, China
Patent: 478
With the analysis among 291 patents, we discovered top 86 start-ups by total patent application. TBM Co., Ltd., C - Green Technology AB, Arborea Ltd. are active in this area.
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 12
New York, United States
Patent: 12
Harjumaa, Estonia
Patent: 12
Australian Capital Territory, Australia
Patent: 10
Tokyo-to, Japan
Patent: 10
Oregon, United States
Patent: 9
California, United States
Patent: 8
With the analysis among related 106,116 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Central South University, Midea Group Co. Ltd. take 0.75% of patent filing during this period.
Beijing Shi, China
Patent: 367
Hunan Sheng, China
Patent: 244
Guangdong Sheng, China
Patent: 190
Beijing Shi, China
Patent: 190
Jiangsu Sheng, China
Patent: 184
Yunnan Sheng, China
Patent: 180
Guangdong Sheng, China
Patent: 167
Zhejiang Sheng, China
Patent: 157
Beijing Shi, China
Patent: 145
Guangdong Sheng, China
Patent: 139
With the analysis among related 106,116 patents in last 5 years, we discover 50 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Guoneng Nanjing Electric Power Test Research Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 44
Jiangsu Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 39
Nei Mongol Zizhiqu, China
Patent: 38
Jiangsu Sheng, China
Patent: 38
Sichuan Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 36
Guangdong Sheng, China
Patent: 35
Hunan Sheng, China
Patent: 35
Sichuan Sheng, China
Patent: 35
With the analysis among 44,264 patents, we discovered top 362 universities and scientific research institutions by total patent application. Nanjing University, Zhejiang University, South China University of Technology are dominant in this area. They take 5.22% of the total patent filing.
Jiangsu Sheng, China
Patent: 722
Zhejiang Sheng, China
Patent: 599
Guangdong Sheng, China
Patent: 580
Hunan Sheng, China
Patent: 539
Jiangsu Sheng, China
Patent: 511
Shanghai Shi, China
Patent: 489
Beijing Shi, China
Patent: 437
Jiangsu Sheng, China
Patent: 397
Beijing Shi, China
Patent: 396
Heilongjiang Sheng, China
Patent: 387