Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RH

Robert Joseph Harmacek — 3 Patents

PEPermatex: 1 patents #3 of 12Top 25%
Aurora, OH: #118 of 285 inventorsTop 45%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Joseph Harmacek has been granted 3 US patents while listed as an inventor at Permatex. The first was granted in 2000 and the most recent in June 2010. Robert Joseph Harmacek ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Joseph Harmacek in Aurora, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7744298 Gelled composition applicator Hans Haas, Marcia Snyder, Thomas M. Polatas 2010-06-29
6153571 Terpene based aqueous cleaning gel for sporting equipment David Komocki 2000-11-28
6150315 Terpene based aqueous cleaning gel for sporting equipment David Komocki 2000-11-21