Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Michael Ench — 3 Patents

GRGrindmaster: 3 patents #7 of 54Top 15%
Louisville, KY: #939 of 3,201 inventorsTop 30%
Kentucky: #3,399 of 11,577 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Michael Ench has been granted 3 US patents while listed as an inventor at Grindmaster. The first was granted in 2017 and the most recent in January 2018. Robert Michael Ench ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Michael Ench in Louisville, KY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9868626 Beverage dispenser 2018-01-16
9795248 Brew basket with adjustable flow rate 2017-10-24
D792730 Beverage dispenser 2017-07-25