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USPTO Patent Rankings Data through Dec 31, 2025
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John S. Nelson — 3 Patents

ARArcelormittal: 1 patents #218 of 463Top 50%
ASArcelormittal Investigación Y Desarrollo, S.L.: 1 patents #43 of 129Top 35%
Harrisburg, PA: #248 of 635 inventorsTop 40%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John S. Nelson has been granted 3 US patents while listed as an inventor at Arcelormittal. The first was granted in 1981 and the most recent in March 2020. John S. Nelson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John S. Nelson in Harrisburg, PA, US.

Patents per Year

Patents granted per year, 1981 to 2020Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19812016: 1 patents20162020: 1 patents2020

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10604819 Method of making high strength steel crane rail Bruce L. Bramfitt, Frederick B. Fletcher, Jason T McCullough, Michael A. Muscarella 2020-03-31
9476107 Method of making high strength steel crane rail Bruce L. Bramfitt, Frederick B. Fletcher, Jason T McCullough, Michael A. Muscarella 2016-10-25 $298,973,000
4275481 Carcass scalping Colin Roberts, David E. Annan, Angus A. J. Robertson 1981-06-30

Frequent Collaborators

Frederick B. Fletcher2 shared
Bruce L. Bramfitt2 shared
Jason T McCullough2 shared
Michael A. Muscarella2 shared
Angus A. J. Robertson1 shared
David E. Annan1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3