Assignee
FELDMUEHLE AG
73 granted patents·2,279 citations·filing 1974–1990
Top patents by PatentIndex Score
73 records- 0196US4595663ASintered ceramic shaped article wholly or predominantly of eutectic microstructure constituentsFELDMUEHLE AG·Filed 1984·Granted Jun 17, 1986·98 cites·2 claims
- 0296US4218253ASintered ceramic material of improved ductilityFELDMUEHLE AG·Filed 1978·Granted Aug 19, 1980·83 cites·7 claims
- 0392US4622267AMicrocapsules having capsule walls formed of aliphatic diisocyanate and diamineFELDMUEHLE AG·Filed 1984·Granted Nov 11, 1986·82 cites·4 claims
- 0491US4331534AMethod of and arrangement for the de-inking of pulp suspensionsFELDMUEHLE AG·Filed 1979·Granted May 25, 1982·46 cites·18 claims
- 0589US4549930AUncoated paper web for printing and method for making and using sameFELDMUEHLE AG·Filed 1980·Granted Oct 29, 1985·40 cites·8 claims
- 0689US4124439AHigh bulk paper of great stiffnessFELDMUEHLE AG·Filed 1974·Granted Nov 7, 1978·33 cites·11 claims
- 0787US4477212ACutting toolFELDMUEHLE AG·Filed 1982·Granted Oct 16, 1984·49 cites·9 claims
- 0886US4480950ACutting toolFELDMUEHLE AG·Filed 1982·Granted Nov 6, 1984·60 cites·10 claims
- 0986US4331048ACutting tip for metal-removing processingFELDMUEHLE AG·Filed 1980·Granted May 25, 1982·41 cites·17 claims
- 1085US5092082AApparatus and method for laminated grinding disks employing vibration damping materialsFELDMUEHLE AG·Filed 1986·Granted Mar 3, 1992·76 cites·32 claims
- 1185US4662889AKnee joint prosthesisFELDMUEHLE AG·Filed 1984·Granted May 5, 1987·159 cites·18 claims
- 1285US4468200AHelical mandibular implantFELDMUEHLE AG·Filed 1983·Granted Aug 28, 1984·267 cites·4 claims
- 1383US4420142AMachine component of oxide ceramic materialFELDMUEHLE AG·Filed 1981·Granted Dec 13, 1983·38 cites·7 claims
- 1480US4668191AJaw implant for receiving a replacement-tooth holderFELDMUEHLE AG·Filed 1985·Granted May 26, 1987·89 cites·9 claims
- 1578US4789433ASkimming blade with wave shaped troughs for a papermaking machineFELDMUEHLE AG·Filed 1986·Granted Dec 6, 1988·33 cites·13 claims
- 1678US4538306AImplantable elbow jointFELDMUEHLE AG·Filed 1983·Granted Sep 3, 1985·110 cites·12 claims
- 1778US4158338AWall panel and assemblyFELDMUEHLE AG·Filed 1977·Granted Jun 19, 1979·52 cites·13 claims
- 1877US5139371AClamp for circular cutting toolFELDMUEHLE AG·Filed 1989·Granted Aug 18, 1992·34 cites·8 claims
- 1977US4347128AFlotation apparatus for de-inking pulp suspensionsFELDMUEHLE AG·Filed 1981·Granted Aug 31, 1982·41 cites·8 claims
- 2076US4616963ACutting tip for cutting-toolsFELDMUEHLE AG·Filed 1982·Granted Oct 14, 1986·35 cites·10 claims
- 2175US5006020ACutter insert for machiningFELDMUEHLE AG·Filed 1989·Granted Apr 9, 1991·37 cites·4 claims
- 2275US4486507ATransparent, shrinkable film, consisting of one or several layersFELDMUEHLE AG·Filed 1982·Granted Dec 4, 1984·60 cites·16 claims
- 2373US5033916AHigh-speed milling or drilling headsFELDMUEHLE AG·Filed 1988·Granted Jul 23, 1991·39 cites·16 claims
- 2473US4535683APiston with a member made of partially stabilized zirconium oxideFELDMUEHLE AG·Filed 1983·Granted Aug 20, 1985·25 cites·11 claims
- 2573US4136604AMethod and apparatus for separating individual blanks of a multiple cardboard blankFELDMUEHLE AG·Filed 1977·Granted Jan 30, 1979·22 cites·12 claims
- 2669US4721562AAerating apparatusFELDMUEHLE AG·Filed 1985·Granted Jan 26, 1988·40 cites·19 claims
- 2769US4618049AFriction partners for lubricated friction couplingsFELDMUEHLE AG·Filed 1982·Granted Oct 21, 1986·18 cites·15 claims
- 2868US4975397ASintered molding, a method for producing it and its useFELDMUEHLE AG·Filed 1987·Granted Dec 4, 1990·23 cites·28 claims
- 2968US4312079AFemur head cap for endoprosthesisFELDMUEHLE AG·Filed 1980·Granted Jan 26, 1982·68 cites·11 claims
- 3067US4879000AProcess for determining dimension errorsFELDMUEHLE AG·Filed 1988·Granted Nov 7, 1989·36 cites·9 claims
- 3167US4526824AThermal insulation lining of ceramic material for a hot gas duct enveloped in metalFELDMUEHLE AG·Filed 1984·Granted Jul 2, 1985·22 cites·12 claims
- 3267US4375824AValve assembly with silencerFELDMUEHLE AG·Filed 1980·Granted Mar 8, 1983·26 cites·15 claims
- 3366US4522415APiston ring for an internal combustion engineFELDMUEHLE AG·Filed 1984·Granted Jun 11, 1985·20 cites·7 claims
- 3463US4859650APressure-sensitive recording materialFELDMUEHLE AG·Filed 1987·Granted Aug 22, 1989·18 cites·10 claims
- 3563US4722784AMethod and apparatus for the flotation of dispersionsFELDMUEHLE AG·Filed 1985·Granted Feb 2, 1988·22 cites·8 claims
- 3661US4688356AHand-operated grinding or polishing toolFELDMUEHLE AG·Filed 1985·Granted Aug 25, 1987·21 cites·11 claims
- 3759US4524732ACylinder head of a piston engineFELDMUEHLE AG·Filed 1984·Granted Jun 25, 1985·15 cites·12 claims
- 3857US4449085AControl for operation of a machine toolFELDMUEHLE AG·Filed 1981·Granted May 15, 1984·18 cites·8 claims
- 3955US5024977ACombination of two sliding or sealing elements and a method for producing the sameFELDMUEHLE AG·Filed 1988·Granted Jun 18, 1991·15 cites·10 claims
- 4053US4519359AMullite plateFELDMUEHLE AG·Filed 1984·Granted May 28, 1985·12 cites·5 claims
- 4153US4518357AFastening system for mucous membrane-supported dentureFELDMUEHLE AG·Filed 1982·Granted May 21, 1985·20 cites·14 claims
- 4252US4643144AOperating element for operating the valves of an internal combustion engineFELDMUEHLE AG·Filed 1985·Granted Feb 17, 1987·16 cites·10 claims
- 4352US4634281AApparatus for the inspection of continuous sheets of materialFELDMUEHLE AG·Filed 1984·Granted Jan 6, 1987·20 cites·9 claims
- 4452US4132826ADisposable blanket for an offset printing machineFELDMUEHLE AG·Filed 1977·Granted Jan 2, 1979·14 cites·10 claims
- 4551US4195470AFalse twisting apparatusFELDMUEHLE AG·Filed 1978·Granted Apr 1, 1980·9 cites·12 claims
- 4646US4522171APre-combustion or turbulence chamber for internal combustion enginesFELDMUEHLE AG·Filed 1983·Granted Jun 11, 1985·9 cites·14 claims
- 4746US4363631AStructural arrangement for oxide ceramic shaftsFELDMUEHLE AG·Filed 1980·Granted Dec 14, 1982·14 cites·4 claims
- 4845US4895815ASintered form bodyFELDMUEHLE AG·Filed 1987·Granted Jan 23, 1990·8 cites·10 claims
- 4945US4109048ARecording material containing gamma-aluminaFELDMUEHLE AG·Filed 1977·Granted Aug 22, 1978·9 cites·11 claims
- 5042US4728582ACeramic sliding element with aluminum oxide and silicon nitride membersFELDMUEHLE AG·Filed 1986·Granted Mar 1, 1988·10 cites·10 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →