PS

Patrick H. Stewart

CI C.L. Industries: 5 patents #2 of 7Top 30%
EL Envirox, L.L.C.: 4 patents #3 of 7Top 45%
SF Stewart Filmscreen: 1 patents #4 of 8Top 50%
Overall (All Time): #435,465 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12286606 Multi-purpose cleaning, degreasing, sanitizing, and disinfecting solutions and methods for preparing the same Joshua Clemence, Noah Durham, John P. Davis 2025-04-29
11518966 Peroxide-based multi-purpose cleaning, degreasing, sanitizing, and disinfecting solutions and methods for preparing the same Joshua Clemence, Noah Durham, John P. Davis 2022-12-06
7710646 Anti-bulging projection screen structure Joaquin Rivera 2010-05-04
6316399 Surfactants based aqueous compositions with D-limonene and hydrogen peroxide and methods using the same Arman V. Melikyan 2001-11-13
RE36982 Surfactants based aqueous compositions with D-limonene and hydrogen peroxide and methods using the same Arman V. Melikyan 2000-12-05
5602090 Surfactants based aqueous compositions with D-limonene and hydrogen peroxide and methods using the same Arman V. Melikyan 1997-02-11
4448234 Method for forming sand cores and molds Brian D. Kelley 1984-05-15
4396526 Organic hydroperoxide catalyst system Wayne D. Woodson 1983-08-02
4287092 Acid catalysis of resin foundry binders Wayne D. Woodson 1981-09-01
4220578 Method, resin and catalyst for increasing the tensile strength and core hardness of a sand mold or core Khe-Bing J. Kho 1980-09-02
4215012 Catalyst for increasing the tensile strength and core hardness of a sand mold or core Khe-Bing J. Kho 1980-07-29