Inventor · disambiguated record
Leif E. Stern
Also filed as: STERN LEIF · STERN LEIF E · STERN LEIF EINAR
34 granted patents·3 pending applications·850 citations·filing 1975–2010
98Inventor score
Top patents by PatentIndex Score
37 records- 0195US3932966AAbrasive discNEDERMAN BILL P PH·Filed 1975·Granted Jan 20, 1976·74 cites·11 claims
- 0288US4603793ACoupling device for connecting a material outlet to a packingSTERN LEIF EINAR·Filed 1981·Granted Aug 5, 1986·77 cites·1 claims
- 0386US5730327AArrangement for portioning viscous materials from a packASEPT INT AB·Filed 1994·Granted Mar 24, 1998·73 cites·22 claims
- 0484US6598764B1Device for discharge of a paste-like product from a package of flexible material and package adapted for use in connection with said deviceFiled 2000·Granted Jul 29, 2003·24 cites·23 claims
- 0583US6769539B2Device for protecting and adding a component to a containerBIOGAIA AB·Filed 2001·Granted Aug 3, 2004·35 cites·21 claims
- 0683US5452826APortioning arrangement for dispensing portions of liquid foodstuff from a foodstuff containerASEPT INT AB·Filed 1994·Granted Sep 26, 1995·62 cites·17 claims
- 0782US4102083AParticle suction systemsNEDERMAN BILL P PH·Filed 1976·Granted Jul 25, 1978·19 cites·6 claims
- 0880US6082584APackage method for the manufacture thereof and coupling thereforASEPT INT AB·Filed 1998·Granted Jul 4, 2000·57 cites·26 claims
- 0979USD418413SConnection member for plastic packingsASEPT INT AB·Filed 1998·Granted Jan 4, 2000·22 cites·1 claims
- 1078US6257844B1Pump device for pumping liquid foodstuffASEPT INT AB·Filed 1999·Granted Jul 10, 2001·34 cites·13 claims
- 1175US6227410B1Package, method for the manufacture thereof and coupling thereforASEPT INT AB·Filed 2000·Granted May 8, 2001·18 cites·3 claims
- 1275US4610039AWaste containerSTERN LEIF E·Filed 1985·Granted Sep 9, 1986·76 cites·9 claims
- 1374US6098845APackage having a flexible wall and containing a liquidASEPT INT AB·Filed 1998·Granted Aug 8, 2000·28 cites·14 claims
- 1468US6109315ADispensing device and package from which a liquid product preferably liquid foodstuff shall be dispensed by means of the dispensing device as well as a coupling device at said packageASEPT INT AB·Filed 1998·Granted Aug 29, 2000·36 cites·29 claims
- 1568US4827955ADevice for cleaning paint distributing channels in spray gunsSTERN LEIF E·Filed 1987·Granted May 9, 1989·31 cites·9 claims
- 1665USD317695SDispenser for liquid foodSTERN LEIF E·Filed 1988·Granted Jun 25, 1991·10 cites·1 claims
- 1762USD294072STooth pickSTERN LEIF E·Filed 1985·Granted Feb 2, 1988·9 cites·1 claims
- 1861US7168933B2Device for discharge or outfeed of a pasty product, preferably foodstuff, from a containerASEPT INT AB·Filed 2004·Granted Jan 30, 2007·5 cites·7 claims
- 1959US8066159B2Dosing device and dosing utensil for granular material, such as saltSTERN LEIF·Filed 2007·Granted Nov 29, 2011·0 cites·1 claims
- 2058US5107632ADevice for separating blasting dust from blasting agentSTERN LEIF E·Filed 1990·Granted Apr 28, 1992·20 cites·4 claims
- 2157US7059496B2ShakerSTERN LEIF EINAR·Filed 2002·Granted Jun 13, 2006·3 cites·22 claims
- 2257US5462203ADispenser for dispersing convenient units of two liquid productsASEPT INT AB·Filed 1994·Granted Oct 31, 1995·23 cites·13 claims
- 2356USD339864SConnector for an I.V. bagSTERN LEIF E·Filed 1991·Granted Sep 28, 1993·8 cites·1 claims
- 2456USD302611SSpray gun cleaning deviceSTERN LEIF E·Filed 1986·Granted Aug 1, 1989·7 cites·1 claims
- 2555US5542574AAir driven condiment dispenserFiled 1994·Granted Aug 6, 1996·22 cites·25 claims
- 2655US4819677AContainer for hazardous detergentsSTERN LEIF E·Filed 1987·Granted Apr 11, 1989·13 cites·8 claims
- 2750US2006243865A1Screen for holding refuse sacks openSTERN LEIF·Filed 2004·Application pending·0 cites
- 2849USD305371SSpray gun cleaning deviceSTERN LEIF E·Filed 1986·Granted Jan 2, 1990·5 cites·1 claims
- 2948US5693360ATooth pick and method for the manufacture thereofFiled 1995·Granted Dec 2, 1997·21 cites·19 claims
- 3047USD308801SFood dispenserSTERN LEIF·Filed 1987·Granted Jun 26, 1990·5 cites·1 claims
- 3145US4687257AMethod of making brushes, and brushes thus madeSTERN LEIF E·Filed 1985·Granted Aug 18, 1987·11 cites·10 claims
- 3241US2010002746A1ThermometerSTERN LEIF·Filed 2007·Application pending·0 cites
- 3339US4669951AAir operated motorSTERN LEIF E·Filed 1986·Granted Jun 2, 1987·11 cites·6 claims
- 3438US5056274ADevice for cleaning vehicle wheelsSTERN LEIF E·Filed 1990·Granted Oct 15, 1991·6 cites·14 claims
- 3537US2013121951A1Lubricious aqueous compositionSTERN LEIF EINAR·Filed 2010·Application pending·0 cites
- 3633US5749495ADispenser for dispensing two liquid productsASEPT INT AB·Filed 1996·Granted May 12, 1998·5 cites·13 claims
- 3730US4168420AFiltering apparatus for separating solid particles from gasesNEDERMAN BILL P PH·Filed 1977·Granted Sep 18, 1979·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →