With the analysis among 208 patents, we discovered top 75 key players by total patent application. Günther Heisskanaltechnik GmbH, Dover Corp., The Japan Steel Works Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Sachsen, Germany
Patent: 24
Illinois, United States
Patent: 17
Tokyo-to, Japan
Patent: 11
Nagano-ken, Japan
Patent: 8
Texas, United States
Patent: 6
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With the analysis among related 11 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing The Japan Steel Works Ltd., Shibaura Machinery Co., Ltd., Günther Heisskanaltechnik GmbH take 90.91% of patent filing during this period.
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Patent: 1
Sachsen, Germany
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 2 new entrants.
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Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.