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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John N. Gallagher — 3 Patents

AMAmoco: 2 patents #385 of 1,251Top 35%
TOThe Standard Oil: 1 patents #291 of 601Top 50%
Tulsa, OK: #630 of 2,344 inventorsTop 30%
Oklahoma: #3,385 of 12,736 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John N. Gallagher has been granted 3 US patents while listed as an inventor at Amoco. The first was granted in 1984 and the most recent in April 1991. John N. Gallagher ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John N. Gallagher in Tulsa, OK, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5008861 Geophysical exploration by automatically picking and associating stacked seismic sections with regional coherency peaks of velocity spectra 1991-04-16 $22,102,000
4984220 Geophysical exploration using velocity spectra regional coherency peaks John Bodine, James H. Wright 1991-01-08 $63,215,000
4463451 System for seismic digital data acquisition over water covered areas Ralph E. Warmack, O. Guy Marney, Jr., Paul R. Passmore 1984-07-31 $22,778,000