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USPTO Patent Rankings Data through Dec 31, 2025
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Brian D. Newnan — 15 Patents

GRGrindmaster: 12 patents #2 of 54Top 4%
Louisville, KY: #171 of 3,201 inventorsTop 6%
Kentucky: #691 of 11,577 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Brian D. Newnan has been granted 15 US patents while listed as an inventor at Grindmaster. The first was granted in 1989 and the most recent in March 1997. Brian D. Newnan ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Brian D. Newnan in Louisville, KY, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
5609097 Coffee bean roaster with visual display column 1997-03-11
D373046 Coffee bean roaster with transparent display column 1996-08-27
D366808 Coffee bean roaster display unit 1996-02-06
D352421 Three step coffee decanter warmer 1994-11-15
5285705 Continuous acting moisture prevention and cleaning valve Donald R. Buttle, Christopher James Kenny 1994-02-15
RE34382 Bean and ground coffee carrier member for use in coffee systems 1993-09-21
5244159 Grinding burrs for coffee bean grinders 1993-09-14
5241898 Coffee dispenser and brewer apparatus 1993-09-07
D337019 Beverage dispenser 1993-07-06
5217108 Auger portioning device for a coffee bean grinder 1993-06-08
5209069 Compact thermoelectrically cooled beverage dispenser 1993-05-11
5195422 Hot water batch delivery system for a beverage brewing apparatus 1993-03-23
4955510 Bean and ground coffee carrier member for use in coffee systems 1990-09-11
4913037 Moisture protection system for the particulate food delivery apparatus of beverage preparing means 1990-04-03
4878625 Bean and nut grinder shift mechanism 1989-11-07