With the analysis among 127,143 patents, we discovered top 470 key players by total patent application. China Petroleum & Chemical Corp., Ecolab, Inc., BASF AB are dominant in this area. They take 2.38% of the total patent filing.
Beijing Shi, China
Patent: 1,300
Minnesota, United States
Patent: 901
Rheinland-Pfalz, Germany
Patent: 811
Zuid-Holland, Netherlands
Patent: 554
Illinois, United States
Patent: 541
Tokyo-to, Japan
Patent: 483
Ohio, United States
Patent: 470
Massachusetts, United States
Patent: 399
With the analysis among 1,059 patents, we discovered top 327 start-ups by total patent application. M-I LLC, Cemvita Factory, Inc., Jetti Resources LLC are active in this area.
Texas, United States
Patent: 55
Texas, United States
Patent: 27
Colorado, United States
Patent: 27
Illinois, United States
Patent: 23
ZURICH, Switzerland
Patent: 19
Brandenburg, Germany
Patent: 17
Arizona, United States
Patent: 16
New York, United States
Patent: 14
Auckland, New Zealand
Patent: 14
With the analysis among related 98,136 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, Beijing University of Technology take 1.82% of patent filing during this period.
Beijing Shi, China
Patent: 816
Hunan Sheng, China
Patent: 486
Beijing Shi, China
Patent: 482
Yunnan Sheng, China
Patent: 455
Shanghai Shi, China
Patent: 386
Zhejiang Sheng, China
Patent: 384
Zhejiang Sheng, China
Patent: 373
Jiangsu Sheng, China
Patent: 347
Guangdong Sheng, China
Patent: 337
Rheinland-Pfalz, Germany
Patent: 336
With the analysis among related 98,136 patents in last 5 years, we discover 21 new entrants. Precision Planting LLC, Shanghai Bixiufu Enterprise Management Co Ltd, Mining & Metallurgical Technology Group Co., Ltd. are the most active new entrants in this area.
Illinois, United States
Patent: 160
Shanghai Shi, China
Patent: 82
Beijing Shi, China
Patent: 53
Jiangsu Sheng, China
Patent: 35
Jiangsu Nanda Huaxing Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 32
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Patent: 32
Jiangsu Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 30
With the analysis among 50,537 patents, we discovered top 352 universities and scientific research institutions by total patent application. Zhejiang University, Tongji University, Central South University are dominant in this area. They take 4.25% of the total patent filing.
Zhejiang Sheng, China
Patent: 646
Shanghai Shi, China
Patent: 633
Hunan Sheng, China
Patent: 617
Beijing Shi, China
Patent: 573
Yunnan Sheng, China
Patent: 566
Jiangsu Sheng, China
Patent: 527
Guangdong Sheng, China
Patent: 506
Zhejiang Sheng, China
Patent: 444
Beijing Shi, China
Patent: 353
Jiangsu Sheng, China
Patent: 321