With the analysis among 59 patents, we discovered top 21 key players by total patent application. Praxair Technology, Inc., USS Engineers & Consultants, Inc., Bethlehem Steel Corp. are dominant in this area. They take 40.68% of the total patent filing.
Connecticut, United States
Patent: 14
USS Engineers & Consultants, Inc.
Pennsylvania, United States
Patent: 6
Pennsylvania, United States
Patent: 4
Foseco International Ltd.
Derbyshire, United Kingdom
Patent: 4
Pennsylvania, United States
Patent: 3
Maharashtra, India
Patent: 2
United States Steel Corp.
Pennsylvania, United States
Patent: 2
Michigan, United States
Patent: 2
Corhart Refractories Corp.
Massachusetts, United States
Patent: 2
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.