Forward Citations = 24

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10 inventors (with patents filed for the assignee):

Howard H Morgan, Jr (1 out of 3 patents)

John W Rogers (1 out of 18 patents)

James E Young (1 out of 1 patent)

4. Fritz Kengle (1 out of 1 patent)

5. William A Box (1 out of 5 patents)

6. Michael J Dillon (1 out of 1 patent)

7. William E Hall (1 out of 2 patents)

8. George L Brownell (1 out of 3 patents)

9. A R Snyder (1 out of 1 patent)

10. Melba J Collier (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4444987 - Method of removal of COS from propylene (1984-04-24),

2. 4397448 - Fence post-top rail connector (1983-08-09),

3. 4304370 - Strip feed mechanism (1981-12-08),

4. 4303194 - Smoke prevention apparatus (1981-12-01),

Company Overview

U.S. Steel Corporation is an American integrated steel producer headquartered in Pittsburgh, Pennsylvania. With more than a century of steelmaking experience, the company produces a wide range of steel products for industries such as automotive, construction, and infrastructure. U.S. Steel is committed to sustainable practices and innovation in the steel industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#314 in Pittsburgh, PA

#2,214 in Pennsylvania

#60,671 in US

Pittsburgh, PA, United States of America

U.S. Steel Corporation

Forward Citations = 24

10 inventors:

Howard H Morgan, Jr (1 out of 3 patents)

John W Rogers (1 out of 18 patents)

James E Young (1 out of 1 patent)

4. Fritz Kengle (1 out of 1 patent)

5. William A Box (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: U.S. Steel Corporation. Retrieved from https://idiyas.com/company/u-s-steel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]