Inventor · disambiguated record
Rolf G. Schulein
Also filed as: SCHUELEIN ROLF · SCHUELEIN ROLF G · SCHUELEIN ROLF-GUENTER · SCHUELEIN ROLF-GUNTER
50 granted patents·776 citations·filing 1975–2002
99Inventor score
Top patents by PatentIndex Score
50 records- 0195US6082645ADevice for comminuting food products, especially vegetable slicerLEIFHEIT AG·Filed 1999·Granted Jul 4, 2000·83 cites·12 claims
- 0291USD480612SWhiskLEIFHEIT AG·Filed 2002·Granted Oct 14, 2003·29 cites·1 claims
- 0391US6581795B1Container having handles on both top and bottom thereofLEIFHEIT AG·Filed 2000·Granted Jun 24, 2003·47 cites·12 claims
- 0489USD480280SSpaghetti ladleLEIFHEIT AG·Filed 2002·Granted Oct 7, 2003·26 cites·1 claims
- 0589US5799369AUtensil handleLEIFHEIT AG·Filed 1996·Granted Sep 1, 1998·73 cites·5 claims
- 0686USD479967SBottle openerLEIFHEIT AG·Filed 2002·Granted Sep 30, 2003·22 cites·1 claims
- 0785USD295888SWater filterLEIFHEIT AG·Filed 1986·Granted May 24, 1988·23 cites·1 claims
- 0884USD477972SSkimmerLEIFHEIT AG·Filed 2002·Granted Aug 5, 2003·19 cites·1 claims
- 0984USD269151SCan openerITT·Filed 1981·Granted May 31, 1983·16 cites·1 claims
- 1081US5368203ASpice rack with magnetically held spice containersLEIFHEIT AG·Filed 1992·Granted Nov 29, 1994·64 cites·20 claims
- 1176US4573387AKitchen utensil for cutting of foodLEIFHEIT AG·Filed 1985·Granted Mar 4, 1986·36 cites·9 claims
- 1274USD446084SContainerLEIFHEIT AG·Filed 2000·Granted Aug 7, 2001·19 cites·1 claims
- 1371USD437189SFruit and vegetable pressLEIFHEIT AG·Filed 1999·Granted Feb 6, 2001·15 cites·1 claims
- 1471USD269150SCan openerITT·Filed 1981·Granted May 31, 1983·9 cites·1 claims
- 1568USD414384SChopper with hinged receptacleLEIFHEIT AG·Filed 1998·Granted Sep 28, 1999·14 cites·1 claims
- 1667US6425496B1Indicator tab for carafeTHE PAMPERED CHEF LTD·Filed 2000·Granted Jul 30, 2002·6 cites·19 claims
- 1765US4180229ASuction-attachable kitchen applianceLEIFHEIT INTERNATIONAL·Filed 1977·Granted Dec 25, 1979·24 cites·17 claims
- 1865US4177533ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1975·Granted Dec 11, 1979·24 cites·13 claims
- 1964USD419839SCorkscrewLEIFHEIT AG·Filed 1998·Granted Feb 1, 2000·13 cites·1 claims
- 2064USD276018SCombined rack, vegetable peeler, and knifeITT·Filed 1981·Granted Oct 23, 1984·9 cites·1 claims
- 2162USD273443SPocket clothes brushITT·Filed 1981·Granted Apr 17, 1984·8 cites·1 claims
- 2260USD478790SIce cream scoopLEIFHEIT AG·Filed 2002·Granted Aug 26, 2003·7 cites·1 claims
- 2359US5197197AHand-held squeeze lever or pincer-type can openerLEIFHEIT AG·Filed 1992·Granted Mar 30, 1993·22 cites·10 claims
- 2458US4247054AArrangement for comminuting foodstuffsLEIFHEIT INTERNATIONAL·Filed 1979·Granted Jan 27, 1981·21 cites·47 claims
- 2555US4762042ARefillable dispenser for rolls of paper or foilLEIFHEIT AG·Filed 1987·Granted Aug 9, 1988·16 cites·7 claims
- 2651US4135415ACorkscrewLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jan 23, 1979·10 cites·13 claims
- 2749USD413039SPouring potLEIFHEIT AG·Filed 1998·Granted Aug 24, 1999·6 cites·1 claims
- 2846USD321104SCombination multiple roll holder and cutterLEIFHEIT AG·Filed 1990·Granted Oct 29, 1991·5 cites·1 claims
- 2946US4207641ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 17, 1980·9 cites·6 claims
- 3045USD446081SContainerLEIFHEIT AG·Filed 2000·Granted Aug 7, 2001·5 cites·1 claims
- 3143USD456204SWarming plateLEIFHEIT AG·Filed 2000·Granted Apr 30, 2002·4 cites·1 claims
- 3241USD283962SRack for can openerLEIFHEIT AG·Filed 1984·Granted May 27, 1986·2 cites·1 claims
- 3340USD453280SPouring potLEIFHEIT AG·Filed 2000·Granted Feb 5, 2002·3 cites·1 claims
- 3440USD437519SDispenserLEIFHEIT AG·Filed 2000·Granted Feb 13, 2001·3 cites·1 claims
- 3540US4219897ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1978·Granted Sep 2, 1980·8 cites·3 claims
- 3639US5172446AMop and mop-squeeze combinationLEIFHEIT AG·Filed 1991·Granted Dec 22, 1992·11 cites·18 claims
- 3739US4263689ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1978·Granted Apr 28, 1981·8 cites·7 claims
- 3837USD286483SRack for corkscrewLEIFHEIT AG·Filed 1985·Granted Nov 4, 1986·2 cites·1 claims
- 3937US4181163ACompact kitchen applianceLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jan 1, 1980·4 cites·8 claims
- 4036US4040546AHollow plastic garment hangerLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 9, 1977·6 cites·14 claims
- 4135US4489457AHeight adjustment means for a cylindrical brush in a carpet sweeperITT·Filed 1983·Granted Dec 25, 1984·8 cites·5 claims
- 4235US4390109AKeep-fresh storage container with lidITT·Filed 1981·Granted Jun 28, 1983·11 cites·10 claims
- 4332US5375284ASweeper with molded sweeping roller having flexible sweeping stripsLEIFHEIT AG·Filed 1992·Granted Dec 27, 1994·8 cites·2 claims
- 4432USD286721SRack for scissorsLEIFHEIT AG·Filed 1985·Granted Nov 18, 1986·1 cites·1 claims
- 4531US4546512AMechanical sweeperLEIFHEIT AG·Filed 1983·Granted Oct 15, 1985·3 cites·5 claims
- 4631US4094032ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 13, 1978·7 cites·14 claims
- 4730US4610044AWiping cloth with edge reinforcementLEIFHEIT AG·Filed 1984·Granted Sep 9, 1986·1 cites·9 claims
- 4830US4557012AWiper applianceLEIFHEIT AG·Filed 1984·Granted Dec 10, 1985·3 cites·25 claims
- 4930US4086677ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted May 2, 1978·1 cites·29 claims
- 5025US4485515ACleaning brushHAGEDORN LEONHARD·Filed 1981·Granted Dec 4, 1984·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →