Assignee
KOLLMORGEN CORP
US·114 granted patents·8 pending applications·3,497 citations·filing 1970–2023
Top patents by PatentIndex Score
122 records- 0196US5249157ACollision avoidance systemKOLLMORGEN CORP·Filed 1990·Granted Sep 28, 1993·304 cites·51 claims
- 0294US5319437AHandheld portable spectrophotometerKOLLMORGEN CORP·Filed 1993·Granted Jun 7, 1994·142 cites·59 claims
- 0394US4930201AMethod for manufacturing a composite sleeve for an electric motorKOLLMORGEN CORP·Filed 1988·Granted Jun 5, 1990·89 cites·3 claims
- 0494US3979821AMethod of manufacturing rare earth permanent magnet rotorKOLLMORGEN CORP·Filed 1975·Granted Sep 14, 1976·171 cites·10 claims
- 0593US4022534AReflectometer optical systemKOLLMORGEN CORP·Filed 1976·Granted May 10, 1977·60 cites·12 claims
- 0691US4820961ALinear motion screened inductance sensorsKOLLMORGEN CORP·Filed 1988·Granted Apr 11, 1989·61 cites·22 claims
- 0790US6002234ASystem and method for controlling brushless permanent magnet motorsKOLLMORGEN CORP·Filed 1998·Granted Dec 14, 1999·164 cites·18 claims
- 0890US5789841AAxial air gap brushless motor with layered disk statorKOLLMORGEN CORP·Filed 1996·Granted Aug 4, 1998·78 cites·24 claims
- 0990US5646467AAxial airgap DC motorKOLLMORGEN CORP·Filed 1996·Granted Jul 8, 1997·86 cites·21 claims
- 1090US5268749AApparatus and method for providing uniform illumination of a sample planeKOLLMORGEN CORP·Filed 1991·Granted Dec 7, 1993·91 cites·44 claims
- 1190US4943760AControl systems for variable reluctance electrical machinesKOLLMORGEN CORP·Filed 1988·Granted Jul 24, 1990·70 cites·7 claims
- 1288US5949015AWeapon control system having weapon stabilizationKOLLMORGEN CORP·Filed 1997·Granted Sep 7, 1999·154 cites·27 claims
- 1387US5715590AApparatus for making a slotless electric motor or transducerKOLLMORGEN CORP·Filed 1995·Granted Feb 10, 1998·58 cites·10 claims
- 1487US5625265ACompact, high efficiency electronic motor controller with isolated gate drive for power transistorsKOLLMORGEN CORP·Filed 1995·Granted Apr 29, 1997·67 cites·2 claims
- 1586US8373316B2Coolant flow enhancing device for stator coil end turns of fluid cooled electric motorKOLLMORGEN CORP·Filed 2011·Granted Feb 12, 2013·10 cites·13 claims
- 1686US5998905ASlotless electric motor or transducer and method for making sameKOLLMORGEN CORP·Filed 1997·Granted Dec 7, 1999·55 cites·6 claims
- 1785US11161258B2Robot arm jointKOLLMORGEN CORP·Filed 2017·Granted Nov 2, 2021·6 cites·17 claims
- 1884US5754732ADistributed power supply for high frequency PWM motor controller with IGBT switching transistorsKOLLMORGEN CORP·Filed 1995·Granted May 19, 1998·52 cites·7 claims
- 1982US4935080AProtection and bonding of neodymium-boron-iron magnets used in the formation of magnet assembliesKOLLMORGEN CORP·Filed 1989·Granted Jun 19, 1990·64 cites·28 claims
- 2081US10520050B2Method and apparatus for power-saving, fail-safe control of an electromechanical brakeKOLLMORGEN CORP·Filed 2017·Granted Dec 31, 2019·2 cites·14 claims
- 2181US7498708B2Design of the magnet and webs in interior permanent magnet rotorsKOLLMORGEN CORP·Filed 2005·Granted Mar 3, 2009·13 cites·18 claims
- 2281US5144183AFlat motor of reduced lengthKOLLMORGEN CORP·Filed 1990·Granted Sep 1, 1992·85 cites·15 claims
- 2381US4954739AServo motor with high energy product magnetsKOLLMORGEN CORP·Filed 1988·Granted Sep 4, 1990·50 cites·18 claims
- 2481US4770067AMethod of manufacturing surgical cutting tools for thermally aided surgeryKOLLMORGEN CORP·Filed 1987·Granted Sep 13, 1988·42 cites·16 claims
- 2580US6084330APermanent magnet rotor and method of assemblyKOLLMORGEN CORP·Filed 1999·Granted Jul 4, 2000·56 cites·32 claims
- 2680US5739648AMotor controller for application in a motor controller networkKOLLMORGEN CORP·Filed 1996·Granted Apr 14, 1998·84 cites·8 claims
- 2780US5194786ALinear current source amplifier for brushless dc motorKOLLMORGEN CORP·Filed 1991·Granted Mar 16, 1993·49 cites·18 claims
- 2880US4908242AMethod of consistently producing a copper deposit on a substrate by electroless deposition which deposit is essentially free of fissuresKOLLMORGEN CORP·Filed 1988·Granted Mar 13, 1990·47 cites·42 claims
- 2980US4764671AFiber optic fluid sensor using coated sensor tipKOLLMORGEN CORP·Filed 1986·Granted Aug 16, 1988·40 cites·15 claims
- 3080US3956041ATransfer coating process for manufacture of printing circuitsKOLLMORGEN CORP·Filed 1974·Granted May 11, 1976·27 cites·9 claims
- 3178US10383962B2Self-sanitizing electrical machineKOLLMORGEN CORP·Filed 2016·Granted Aug 20, 2019·2 cites·8 claims
- 3278US4189211AWide angle telecentric projection lens assemblyKOLLMORGEN CORP·Filed 1978·Granted Feb 19, 1980·32 cites·9 claims
- 3377US10468930B2Segmented brushless stator interconnect systemKOLLMORGEN CORP·Filed 2016·Granted Nov 5, 2019·4 cites·22 claims
- 3477US5805275AScanning optical rangefinderKOLLMORGEN CORP·Filed 1995·Granted Sep 8, 1998·85 cites·76 claims
- 3577US4770530ARemote spectrophotometerKOLLMORGEN CORP·Filed 1986·Granted Sep 13, 1988·40 cites·27 claims
- 3676US6239516B1High performance ironless linear motor with supported windingsKOLLMORGEN CORP·Filed 1998·Granted May 29, 2001·42 cites·20 claims
- 3775US5411608APerformance light rare earth, iron, and boron magnetic alloysKOLLMORGEN CORP·Filed 1993·Granted May 2, 1995·30 cites·12 claims
- 3875US3937993ACommutating structure for DC machinesKOLLMORGEN CORP·Filed 1974·Granted Feb 10, 1976·23 cites·20 claims
- 3973US4986124AScreened inductance sensors, especially sensors for level measurementKOLLMORGEN CORP·Filed 1988·Granted Jan 22, 1991·32 cites·1 claims
- 4071US6160327AWinding for linear motors without slotsKOLLMORGEN CORP·Filed 1998·Granted Dec 12, 2000·35 cites·7 claims
- 4170US4954185AMethod of applying adherent coating on copperKOLLMORGEN CORP·Filed 1988·Granted Sep 4, 1990·30 cites·11 claims
- 4269US7187305B2Encoder for a motor controllerKOLLMORGEN CORP·Filed 2004·Granted Mar 6, 2007·18 cites·30 claims
- 4369US5949359AVariable reluctance resolver to digital converterKOLLMORGEN CORP·Filed 1997·Granted Sep 7, 1999·30 cites·10 claims
- 4469US4814197AControl of electroless plating bathsKOLLMORGEN CORP·Filed 1986·Granted Mar 21, 1989·29 cites·22 claims
- 4567US10374468B2System and method for improved DC power line communicationKOLLMORGEN CORP·Filed 2016·Granted Aug 6, 2019·1 cites·6 claims
- 4667US7105973B2Highly efficient permanent magnet brushless motorKOLLMORGEN CORP·Filed 2003·Granted Sep 12, 2006·16 cites·14 claims
- 4767US6622099B2Frequency domain auto-tune for an internal motor controllerKOLLMORGEN CORP·Filed 2001·Granted Sep 16, 2003·18 cites·13 claims
- 4866US12206334B2Networked automation system for start-up of a switch mode power supplyKOLLMORGEN CORP·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 4966US10840696B2Method and apparatus for limiting the output voltages of switch mode power suppliesKOLLMORGEN CORP·Filed 2019·Granted Nov 17, 2020·1 cites·13 claims
- 5065US4972050AWire scribed circuit boards and methods of their manufactureKOLLMORGEN CORP·Filed 1989·Granted Nov 20, 1990·25 cites·20 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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