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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John E. Inda — 2 Patents

PPPhillips Petroleum: 2 patents #1,373 of 2,506Top 55%
Canton, OK: #15 of 44 inventorsTop 35%
Oklahoma: #4,543 of 12,736 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John E. Inda has been granted 2 US patents while listed as an inventor at Phillips Petroleum. All of these patents were granted in 1993. John E. Inda ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Inda in Canton, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5239051 Limiting the amount of water during the preparation of phenylene sulfide polymers Jon F. Geibel 1993-08-24 $8,086,000
5200499 Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1 Jon F. Geibel 1993-04-06 $16,608,000