With the analysis among 361 patents, we discovered top 135 key players by total patent application. OVAL Corp., Ecolab, Inc., Tokico Ltd. are dominant in this area. They take 19.11% of the total patent filing.
Tokyo-to, Japan
Patent: 32
Minnesota, United States
Patent: 22
Kanagawa-ken, Japan
Patent: 15
Steiermark, Austria
Patent: 14
Selangor, Malaysia
Patent: 13
FLORENCE, Italy
Patent: 11
Henan Sheng, China
Patent: 10
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With the analysis among related 73 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Zhengzhou Zhonglin Intelligent Technology Co., Ltd., Luoyang San'ao New Material Technology Co., Ltd., University Of Jinan take 24.66% of patent filing during this period.
Henan Sheng, China
Patent: 10
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhongwuhe Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhengzhou China Resources Gas Company Limited
Henan Sheng, China
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 30 new entrants. Zhengzhou Zhonglin Intelligent Technology Co., Ltd., Luoyang San'ao New Material Technology Co., Ltd., University Of Jinan are the most active new entrants in this area.
Henan Sheng, China
Patent: 10
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhongwuhe Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhengzhou China Resources Gas Company Limited
Henan Sheng, China
Patent: 2
Tianjin Longjun Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 1
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Patent: 1
With the analysis among 20 patents, we discovered top 9 universities and scientific research institutions by total patent application. Zhejiang University of Technology, University Of Jinan, Anhui University of Science & Technology are dominant in this area. They take 40.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1