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

Kenneth Pisarczyk — 4 Patents

CACarus: 4 patents #3 of 37Top 9%
Peru, IL: #8 of 41 inventorsTop 20%
Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,140,951 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11291976 Mixed valent manganese-based NOx adsorber Rita Leonard, Viacheslav IABLOKOV, Motahare ATHARIBOROUJENY, Jacob Wildeson 2022-04-05
6620340 Method for providing a corrosion inhibiting solution Richard E. Deblois 2003-09-16
6391384 Method for providing a corrosion inhibiting solution Richard E. Deblois 2002-05-21
5260248 Stable high temperature manganese based oxidation catalyst Nirmal Singh 1993-11-09