Search results for “Dry gas seal” companies
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Key Players
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Innovation Intensity
With the analysis among 916 patents, we discovered top 302 key players by total patent application. Chengdu Yitong Seal Co. Ltd., Nuovo Pignone Tecnologie Srl, Siemens AG are dominant in this area. They take 13.21% of the total patent filing.
Sichuan Sheng, China
Patent: 54
FLORENCE, Italy
Patent: 35
Bayern, Germany
Patent: 32
BERKSHIRE, United Kingdom
Patent: 32
Italy
Patent: 29
Liaoning Sheng, China
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 26
Sichuan Sheng, China
Patent: 25
Germany
Patent: 25
Texas, United States
Patent: 25
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 453 patents applied in the last 5 years. We discover 186 most active companies in this area. The fast-growing John Crane UK Ltd., SHENYANG STERE MACHINERY MANUFACTURING CO.,LTD., Chengdu Yitong Seal Co. Ltd. take 13.69% of patent filing during this period.
BERKSHIRE, United Kingdom
Patent: 26
Liaoning Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 13
FLORENCE, Italy
Patent: 13
Gansu Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
New Entrants
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Innovation in recent 5 years
With the analysis among related 453 patents in last 5 years, we discover 149 new entrants. Chongqing Jiangzeng Shipbuilding Industry Co., Ltd., Shanghai Haomi Sealing Technology Co.,Ltd, National Engineering Research Center Co., Ltd. of HE Power Generation Equipment are the most active new entrants in this area.
Chongqing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Pennsylvania, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Germany
Patent: 4
Jiangsu Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 144 patents, we discovered top 28 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Zhejiang University of Technology, Lanzhou University of Technology are dominant in this area. They take 42.36% of the total patent filing.
Yunnan Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 21
Gansu Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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