With the analysis among 41,822 patents, we discovered top 477 key players by total patent application. Shenwu Technology Group Co., Ltd., ExxonMobil Chemical Patents, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 4.01% of the total patent filing.
Chongqing Shi, China
Patent: 907
Beijing Shi, China
Patent: 381
Zuid-Holland, Netherlands
Patent: 304
Bayern, Germany
Patent: 248
Illinois, United States
Patent: 241
Tennessee, United States
Patent: 201
Delaware, United States
Patent: 184
With the analysis among 180 patents, we discovered top 37 start-ups by total patent application. TerraPower LLC, Tyrebirth SRL, Greenbone Ortho SRL are active in this area.
Washington, United States
Patent: 24
Campania, Italy
Patent: 17
Emilia-Romagna, Italy
Patent: 16
British Columbia, Canada
Patent: 15
Texas, United States
Patent: 12
Groningen, Netherlands
Patent: 9
Massachusetts, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
With the analysis among related 19,263 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Eastman Chemical Co., China Petroleum & Chemical Corp., Huazhong University of Science & Technology take 2.71% of patent filing during this period.
Tennessee, United States
Patent: 190
Beijing Shi, China
Patent: 173
Hubei Sheng, China
Patent: 159
Shaanxi Sheng, China
Patent: 140
Shaanxi Sheng, China
Patent: 112
Guangdong Sheng, China
Patent: 101
Zhejiang Sheng, China
Patent: 100
Shandong Sheng, China
Patent: 99
Yunnan Sheng, China
Patent: 97
With the analysis among related 19,263 patents in last 5 years, we discover 147 new entrants. Beijing Yunshui Haorui Environmental Technology Co., Ltd., thyssenkrupp AG, Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou) are the most active new entrants in this area.
Beijing Shi, China
Patent: 77
Nordrhein-Westfalen, Germany
Patent: 44
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Patent: 33
Shanghai Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 28
Henan Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 25
Beijing Shi, China
Patent: 22
Zhejiang Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
With the analysis among 12,848 patents, we discovered top 326 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Zhejiang University, Southeast University are dominant in this area. They take 5.36% of the total patent filing.
Hubei Sheng, China
Patent: 230
Zhejiang Sheng, China
Patent: 173
Jiangsu Sheng, China
Patent: 173
Beijing Shi, China
Patent: 167
Shaanxi Sheng, China
Patent: 166
Shandong Sheng, China
Patent: 153
Yunnan Sheng, China
Patent: 153
Guangdong Sheng, China
Patent: 150
Tianjin Shi, China
Patent: 137
Hunan Sheng, China
Patent: 130