Inventor · disambiguated record
Bernard Friedman
Also filed as: FRIEDMAN BERNARD · FRIEDMAN BERNARD L
15 granted patents·1 pending application·393 citations·filing 1974–2009
94Inventor score
Files withOIL PROCESS SYSTEMS INC8FRIEDMAN BERNARD5ADVANCED PUMPING SYSTEMS INC1FRIEDMAN BERNARD L1SONOMA PINS ETC CORP1
Top patents by PatentIndex Score
16 records- 0191US4330564AFryer oil treatment composition and methodFRIEDMAN BERNARD·Filed 1979·Granted May 18, 1982·40 cites·13 claims
- 0289US3947602ATreatment of cooking oilFRIEDMAN BERNARD·Filed 1974·Granted Mar 30, 1976·54 cites·7 claims
- 0384US7767244B2Cooking oil antioxidant composition, method of preparation and useOIL PROCESS SYSTEMS INC·Filed 2006·Granted Aug 3, 2010·2 cites·27 claims
- 0484US4462915AMethod and system for filtering cooking oilOIL PROCESS SYSTEMS INC·Filed 1981·Granted Jul 31, 1984·56 cites·25 claims
- 0582US7320809B2Cooking oil antioxidant composition, method of preparation and useOIL PROCESS SYSTEMS INC·Filed 2003·Granted Jan 22, 2008·38 cites·24 claims
- 0682US4349451AFryer oil treatment composition and methodFRIEDMAN BERNARD·Filed 1980·Granted Sep 14, 1982·26 cites·10 claims
- 0779US4505162AOil well pumping apparatus and methodADVANCED PUMPING SYSTEMS INC·Filed 1982·Granted Mar 19, 1985·52 cites·15 claims
- 0874US4052319ACooking oil filtrationFRIEDMAN BERNARD·Filed 1975·Granted Oct 4, 1977·33 cites·9 claims
- 0966US8491951B2Cooking oil antioxidant composition, method of preparation and useFRIEDMAN BERNARD·Filed 2009·Granted Jul 23, 2013·1 cites·14 claims
- 1066USD586815SData card holderSONOMA PINS ETC CORP·Filed 2007·Granted Feb 17, 2009·17 cites·1 claims
- 1166US5354570AExtended use of filter aid in oilOIL PROCESS SYSTEMS INC·Filed 1992·Granted Oct 11, 1994·21 cites·9 claims
- 1266US4448686AFilter bag with integral agitatorOIL PROCESS SYSTEMS INC·Filed 1982·Granted May 15, 1984·22 cites·12 claims
- 1364US2008272010A1Data card holderFRIEDMAN BERNARD L·Filed 2007·Application pending·0 cites
- 1456USD302635SStrainerOIL PROCESS SYSTEMS INC·Filed 1986·Granted Aug 8, 1989·7 cites·1 claims
- 1554US5200224AMethod of treating fryer cooking oilOIL PROCESS SYSTEMS INC·Filed 1991·Granted Apr 6, 1993·14 cites·10 claims
- 1646US4578196AMethod and system for filtering cooking oilOIL PROCESS SYSTEMS INC·Filed 1984·Granted Mar 25, 1986·10 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Bernard Friedman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →