Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Don B. Carson — 19 Patents

UOUop: 19 patents #154 of 1,854Top 9%
Rantoul, IL: #15 of 340 inventorsTop 5%
Illinois: #4,093 of 84,256 inventorsTop 5%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Don B. Carson has been granted 19 US patents while listed as an inventor at Uop. The first was granted in 1980 and the most recent in June 1986. Don B. Carson ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Don B. Carson in Rantoul, IL, US.

Patents per Year

Patents granted per year, 1980 to 1986Bar chart with a peak of 10 patents in 1984.peak 101980: 3 patents19801981: 2 patents19811984: 10 patents19841985: 3 patents19851986: 1 patents1986

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
4594144 Process for making high octane gasoline Robert B. James, Jr. 1986-06-10
4551235 Utility conservation in hydrogen recycle conversion processes 1985-11-05
4536276 Hydrogen conservation in hydrogen recycle hydroconversion processes 1985-08-20
4505758 Heat exchanger deposit removal 1985-03-19
4482369 Process for producing a hydrogen-rich gas stream from the effluent of a catalytic hydrocarbon conversion reaction zone Robert B. James, Jr. 1984-11-13
4479189 Utility and hydrogen conservation in hydrogen recycle processes 1984-10-23
4477413 Utility conservation in hydrogen recycle processes 1984-10-16
4476094 Apparatus for hydrogen conservation in hydrogen recycle processes 1984-10-09
4443419 Moving bed gas treating process 1984-04-17
4431529 Power recovery in gas concentration units 1984-02-14
4428203 Power generation using fractionation column reboiler systems 1984-01-31
4428202 Electrical power generation by fractionation column reboiler 1984-01-31
4428201 Power generation with fractionator overhead vapor stream 1984-01-31
4426544 Power recovery in motor fuel alkylation process 1984-01-17
4296261 Process for the manufacture of ethanol from ethylene 1981-10-20
4243830 Alkylation process 1981-01-06
4214114 Isoparaffin-olefin alkylation utilizing evaporative cooling in a reactor-depropanizer 1980-07-22
4197868 Flow control system and control method for parallel flow process equipment 1980-04-15
4182741 Fluid distributor for fixed-bed catalytic reaction zones Frank V. Purse 1980-01-08