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USPTO Patent Rankings Data through Dec 31, 2025
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Ali Paybarah — 6 Patents

CECeramaspeed: 3 patents #10 of 21Top 50%
ZLZortech International Limited: 3 patents #1 of 8Top 15%
Droitwich Spa, GB: #4 of 36 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ali Paybarah has been granted 6 US patents while listed as an inventor at Ceramaspeed. The first was granted in 1994 and the most recent in August 2001. Ali Paybarah ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ali Paybarah in Droitwich Spa, GB.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6274849 Radiant electric heater 2001-08-14
5800634 Method of manufacturing an electrical resistance heating means Joseph A. McWilliams 1998-09-01
5477605 Method of manufacturing a radiant electric heater Joseph A. McWilliams 1995-12-26
5463919 Apparatus for cutting wound coils Joseph A. McWilliams 1995-11-07
5301529 Coil winding method and apparatus Joseph A. McWilliams 1994-04-12
5277046 Coil winding method and apparatus for dampening vibrations Joseph A. McWilliams 1994-01-11