With the analysis among 270 patents, we discovered top 52 key players by total patent application. EIDP, Inc., Resonac Holdings Corp., Star Refrigeration Ltd. are dominant in this area. They take 38.89% of the total patent filing.
Delaware, United States
Patent: 41
Chiba-ken, Japan
Patent: 35
Glasgow City, United Kingdom
Patent: 29
Massachusetts, United States
Patent: 18
Michigan, United States
Patent: 14
California, United States
Patent: 9
New York, United States
Patent: 7
Delaware, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
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With the analysis among related 22 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing Anhui Province Water Resources Research Institute, Purification Equipment Research Institute of CSIC, Fujian Del Technology Co., Ltd. take 54.55% of patent filing during this period.
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhenya Gas Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 12 new entrants. Anhui Province Water Resources Research Institute, Anhui Xinli Electric Technology Consulting Co., Ltd., Fujian Del Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhenya Gas Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 5 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Montana State University, Brown University are dominant in this area. They take 37.50% of the total patent filing.
Massachusetts, United States
Patent: 1
Montana, United States
Patent: 1
Rhode Island, United States
Patent: 1
Yunnan Sheng, China
Patent: 1