Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FR

Francis Ryan — 4 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
Media, PA: #122 of 402 inventorsTop 35%
Pennsylvania: #19,360 of 74,527 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Francis Ryan has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 1989 and the most recent in July 2025. Francis Ryan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Francis Ryan in Media, PA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12361360 System and method of determining partner influence Lindsey DeFalco, Christopher Samila, Robert J. Moore 2025-07-15
4874504 pH control by bulky organic bases during noble-metal exchange of zeolite catalysts Roland von Ballmoos 1989-10-17 $27,238,000
4851200 Method for removing organic residue from as-synthesized zeolites 1989-07-25 $4,502,000
4814306 Ph control by bulky organic bases during noble-metal exchange of zeolite catalysts Roland von Ballmoos 1989-03-21 $3,823,000