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USPTO Patent Rankings Data through Dec 31, 2025
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John A. Manolas — 9 Patents

UNUnknown: 6 patents #2,010 of 83,584Top 3%
VLVenus Laboratories: 2 patents #10 of 20Top 50%
Lake Forest, IL: #48 of 431 inventorsTop 15%
Illinois: #10,163 of 84,256 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
John A. Manolas has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in May 2003. John A. Manolas ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John A. Manolas in Lake Forest, IL, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D474114 Container E. Van Vlahakis, John A. Vlahakis, Hazem Haddad 2003-05-06
5908138 Dispensing lid Eftichios Van Vlahakis 1999-06-01
5741553 Pet repellants Brian D. Olms 1998-04-21
5489415 Urinal block dispenser assembly and composition Eftichios Van Vlahakis, Michael J. Marrese 1996-02-06
5429764 Liquid drain opener compositions based on sulfuric acid Eftichios Van Vlahakis 1995-07-04
5419879 Perfumed stable gel composition Eftichios Van Vlahakis, Michael J. Marrese 1995-05-30
5397398 Method for opening clogged drains Eftichios Van Vlahakis 1995-03-14
5336424 Improved urinal block composition Eftichios Van Vlahakis, Michael J. Marrese 1994-08-09
5324490 Deodorant container and perfumed stable gel assembly and method of manufacture Eftichios Van Vlahakis, Michael J. Marrese 1994-06-28