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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Emrie — 1 Patent

ENEnviroquip: 1 patents #6 of 11Top 55%
Austin, TX: #12,224 of 18,064 inventorsTop 70%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert E. Emrie has been granted 1 US patent while listed as an inventor at Enviroquip. All of these patents were granted in 1982. Robert E. Emrie ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Emrie in Austin, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331542 Underdrain unit with air/water backwash for granular filtration system 1982-05-25