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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Duhl — 3 Patents

POPolylok: 3 patents #1 of 3Top 35%
New York, NY: #6,064 of 20,192 inventorsTop 35%
New York: #38,631 of 115,490 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel Duhl has been granted 3 US patents while listed as an inventor at Polylok. The first was granted in 1980 and the most recent in August 1981. Daniel Duhl ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel Duhl in New York, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4285216 Single bar, warp lift-off-resistant, lofted fabric construction 1981-08-25
4277527 Wall construction material comprising a rigid support with a textile material facing laminated thereto 1981-07-07
4192160 Fabric and apparatus and method for making same Denton B. Wall 1980-03-11