Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel E. Fields — 5 Patents

BLBetz Laboratories: 5 patents #43 of 225Top 20%
Diemelstraße, TX: #281 of 1,115 inventorsTop 30%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daniel E. Fields has been granted 5 US patents while listed as an inventor at Betz Laboratories. The first was granted in 1991 and the most recent in July 1994. Daniel E. Fields ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel E. Fields in Diemelstraße, TX, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5330970 Composition and method for inhibiting coke formation and deposition during pyrolytic hydrocarbon processing Dwight K. Reid 1994-07-19 $5,020,000
5221462 Methods for retarding coke formation during pyrolytic hydrocarbon processing Dwight K. Reid 1993-06-22 $1,651,000
5128023 Method for inhibiting coke formation and deposiiton during pyrolytic hydrocarbon processing Dwight K. Reid 1992-07-07 $1,314,000
5093032 Use of boron containing compounds and dihydroxybenzenes to reduce coking in coker furnaces Dwight K. Reid 1992-03-03 $1,526,000
5039391 Use of boron containing compounds and dihydroxybenzenes to reduce coking in coker furnaces Dwight K. Reid 1991-08-13 $5,430,000