Assignee
WINTER & SOHN ERNST
DE·23 granted patents·428 citations·filing 1974–1997
Top patents by PatentIndex Score
23 records- 0191US4842937AMethod of depositing a wear-protective layer on a cutting tool and wear protective layer produced by the methodWINTER & SOHN ERNST·Filed 1988·Granted Jun 27, 1989·93 cites·11 claims
- 0287US4805586ADressing tool for grinding wheelsWINTER & SOHN ERNST·Filed 1987·Granted Feb 21, 1989·66 cites·22 claims
- 0383US5035771AProcess for treating diamond grainsWINTER & SOHN ERNST·Filed 1987·Granted Jul 30, 1991·44 cites·7 claims
- 0476US5465706ASawWINTER & SOHN ERNST·Filed 1994·Granted Nov 14, 1995·32 cites·8 claims
- 0574US4041650AMaterial removal tool with multiple cutting edgesWINTER & SOHN ERNST·Filed 1975·Granted Aug 16, 1977·20 cites·9 claims
- 0672US5408983ASawWINTER & SOHN ERNST·Filed 1993·Granted Apr 25, 1995·28 cites·11 claims
- 0763US5063714AGrinding wheel for deep grindingWINTER & SOHN ERNST·Filed 1989·Granted Nov 12, 1991·20 cites·11 claims
- 0863US4475321AMethod of trueing of grinding disksWINTER & SOHN ERNST·Filed 1984·Granted Oct 9, 1984·11 cites·4 claims
- 0959US5249566ASawWINTER & SOHN ERNST·Filed 1989·Granted Oct 5, 1993·17 cites·5 claims
- 1057US3971358AMethod of and arrangement for dressing of grinding wheelsWINTER & SOHN ERNST·Filed 1974·Granted Jul 27, 1976·13 cites·15 claims
- 1155US4566426AMethod and device for sharpening a grinding diskWINTER & SOHN ERNST·Filed 1983·Granted Jan 28, 1986·13 cites·6 claims
- 1249US4799472AMethod of and arrangement for dressing grinding wheelsWINTER & SOHN ERNST·Filed 1987·Granted Jan 24, 1989·12 cites·7 claims
- 1340US5853319AGrinding toolWINTER & SOHN ERNST·Filed 1996·Granted Dec 29, 1998·10 cites·11 claims
- 1438US5470273AGrinding wheel for surface cutting of workpiecesWINTER & SOHN ERNST·Filed 1993·Granted Nov 28, 1995·16 cites·7 claims
- 1535US6783450B1For grinding wheel for grinding processWINTER & SOHN ERNST·Filed 1997·Granted Aug 31, 2004·6 cites·10 claims
- 1633US5645476AGrinding wheel for grinding edges of eye glassesWINTER & SOHN ERNST·Filed 1994·Granted Jul 8, 1997·6 cites·8 claims
- 1731US4974367AMethod of an arrangement for grinding workpieces with profilesWINTER & SOHN ERNST·Filed 1989·Granted Dec 4, 1990·2 cites·7 claims
- 1829US4750298AMethod and device for controlling the drive of different successively operated grinding disksWINTER & SOHN ERNST·Filed 1986·Granted Jun 14, 1988·0 cites·12 claims
- 1928US4850331ASaw for cutting thin disksWINTER & SOHN ERNST·Filed 1987·Granted Jul 25, 1989·8 cites·3 claims
- 2026US5221293AGrinding or separating tool and method for producing the sameWINTER & SOHN ERNST·Filed 1992·Granted Jun 22, 1993·8 cites·21 claims
- 2125US5344716AMethod of producing metallic sinter bodies, as well as sinter body in particular pressing toolWINTER & SOHN ERNST·Filed 1992·Granted Sep 6, 1994·0 cites·14 claims
- 2225US4860469AApparatus for exhibiting grains of precious stoneWINTER & SOHN ERNST·Filed 1988·Granted Aug 29, 1989·1 cites·8 claims
- 2314US5571425AMethod for making a single cone disk, in particular a dressing wheelWINTER & SOHN ERNST·Filed 1995·Granted Nov 5, 1996·2 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →