Search results for “Hydrogen sulfide sensor” companies
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Key Players
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Innovation Intensity
With the analysis among 299 patents, we discovered top 228 key players by total patent application. QUINTRON INSTRUMENT COMPANY Inc, State Grid Corp. of China, Yangzhong Nanfang Mineral Electrical Appliance Co. Ltd. are dominant in this area. They take 7.69% of the total patent filing.
United States
Patent: 9
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
DUBLIN, Ireland
Patent: 6
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 6
Essex, United Kingdom
Patent: 5
Romania
Patent: 5
Beijing Shi, China
Patent: 4
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 215 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing QUINTRON INSTRUMENT COMPANY Inc, Xi'an University of Science & Technology, Agricultural University of Hebei take 8.37% of patent filing during this period.
United States
Patent: 9
Shaanxi Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Fertile Earth Environmental Protection Equipment (Jingmen) Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 215 patents in last 5 years, we discover 153 new entrants. QUINTRON INSTRUMENT COMPANY Inc, Xi'an University of Science & Technology, Agricultural University of Hebei are the most active new entrants in this area.
United States
Patent: 9
Shaanxi Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
Fertile Earth Environmental Protection Equipment (Jingmen) Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 103 patents, we discovered top 50 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, McMaster University, Agricultural University of Hebei are dominant in this area. They take 12.62% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Ontario, Canada
Patent: 4
Hebei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
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