Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RL

Richard A. Lokar

PTProcess Technology: 4 patents #2 of 9Top 25%
TRTom Richards: 1 patents #3 of 11Top 30%
Orwell, OH: #2 of 7 inventorsTop 30%
Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #1,034,839 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7034259 Self-regulating heater assembly and method of manufacturing same Raymond S. Lokar, Nathan Lucas 2006-04-25
5748837 High temperature lamp heater assembly with cooling of lamp base portions Dennis J. Rezabek 1998-05-05
5396574 Tubular high efficiency, non-contaminating fluid heater Howard J. Base, Dennis J. Rezabek 1995-03-07
5109473 Heater assembly for use in a corrosive environment Dennis J. Rezabek 1992-04-28
4972067 PTC heater assembly and a method of manufacturing the heater assembly Raymond S. Lokar 1990-11-20