Assignee
GUEHRING GOTTLIEB FA
DE·11 granted patents·323 citations·filing 1987–1996
Top patents by PatentIndex Score
11 records- 0194US4813831ACoupling system for cutting shank toolsGUEHRING GOTTLIEB FA·Filed 1988·Granted Mar 21, 1989·61 cites·50 claims
- 0287US5438858AExtrusion tool for producing a hard metal rod or a ceramic rod with twisted internal boreholesGUEHRING GOTTLIEB FA·Filed 1992·Granted Aug 8, 1995·66 cites·7 claims
- 0377US4856944ACoupling between a tool head and a tool supportGUEHRING GOTTLIEB FA·Filed 1988·Granted Aug 15, 1989·28 cites·11 claims
- 0477US4768901ADrill having two or more cutting edges comprising exchangeable cutting membersGUEHRING GOTTLIEB FA·Filed 1987·Granted Sep 6, 1988·37 cites·6 claims
- 0571US5443340ACoupling device between a workpiece holder or a tool holder and an arrangement for handling sameGUEHRING GOTTLIEB FA·Filed 1988·Granted Aug 22, 1995·24 cites·41 claims
- 0671US4844671ACoupling deviceGUEHRING GOTTLIEB FA·Filed 1988·Granted Jul 4, 1989·26 cites·29 claims
- 0766US5890849ATool-holding fixture for tools supplied with coolant or lubricant and associated reservoir for coolant or lubricantGUEHRING GOTTLIEB FA·Filed 1996·Granted Apr 6, 1999·30 cites·26 claims
- 0858US4955764ABoring tool cooled from within made of a tool spiral and a clamping cylinderGUEHRING GOTTLIEB FA·Filed 1989·Granted Sep 11, 1990·14 cites·15 claims
- 0956US5150995ACoupling for a detachable fixing of components at appropriate carrier membersGUEHRING GOTTLIEB FA·Filed 1990·Granted Sep 29, 1992·19 cites·15 claims
- 1051US5509763ACoupling device for a workpiece or tool holderGUEHRING GOTTLIEB FA·Filed 1994·Granted Apr 23, 1996·13 cites·2 claims
- 1136US4784535ACutting toolGUEHRING GOTTLIEB FA·Filed 1987·Granted Nov 15, 1988·5 cites·22 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →