With the analysis among 262 patents, we discovered top 194 key players by total patent application. EIDP, Inc., PetroChina Co., Ltd., Hunan Miaonong Environmental Protection Technology Development Co., Ltd. are dominant in this area. They take 8.78% of the total patent filing.
Delaware, United States
Patent: 10
Beijing Shi, China
Patent: 7
Hunan Miaonong Environmental Protection Technology Development Co., Ltd.
Hunan Sheng, China
Patent: 6
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 5
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Texas, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 98 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing Xi'an Shiyou University, Fujian Longking Co., Ltd., Guangde Zhuzhiyun Arts&Crafts Factory take 6.12% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 98 patents in last 5 years, we discover 81 new entrants. Xi'an Shiyou University, Fujian Longking Co., Ltd., Guangde Zhuzhiyun Arts&Crafts Factory are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 33 universities and scientific research institutions by total patent application. Sichuan Normal University, Shaanxi University of Science & Technology, Changzhou University are dominant in this area. They take 38.75% of the total patent filing.
Sichuan Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1