Assignee
AEROTECH INC
US·27 granted patents·4 pending applications·690 citations·filing 1981–2018
Top patents by PatentIndex Score
31 records- 0196US6386828B1Ventilation fanAEROTECH INC·Filed 2001·Granted May 14, 2002·86 cites·31 claims
- 0296US4554512ASwitching amplifier with MOSFET driver circuitAEROTECH INC·Filed 1984·Granted Nov 19, 1985·82 cites·44 claims
- 0390US7420298B2Water cooled high precision z-theta stageAEROTECH INC·Filed 2005·Granted Sep 2, 2008·11 cites·12 claims
- 0488US7038334B2High precision laser machining apparatusAEROTECH INC·Filed 2005·Granted May 2, 2006·45 cites·13 claims
- 0583US6664664B2Printed circuit linear motorAEROTECH INC·Filed 2001·Granted Dec 16, 2003·43 cites·22 claims
- 0678US7401412B2High precision gantry machine with expansion jointAEROTECH INC·Filed 2006·Granted Jul 22, 2008·7 cites·8 claims
- 0778US4884016AClosed loop torque angle control of synchronous motorAEROTECH INC·Filed 1988·Granted Nov 28, 1989·34 cites·9 claims
- 0877US4652806AMicro-stepping translator controllerAEROTECH INC·Filed 1986·Granted Mar 24, 1987·34 cites·5 claims
- 0976US5579636APyrotechnic valve, igniter and combustion preheater for hybrid rocket motorsAEROTECH INC·Filed 1995·Granted Dec 3, 1996·40 cites·15 claims
- 1075US10848160B2Devices, systems, and methods for reducing jitter in control systemsAEROTECH INC·Filed 2018·Granted Nov 24, 2020·2 cites·20 claims
- 1174US6442851B1Direct drive tilt and goniometer stageAEROTECH INC·Filed 2001·Granted Sep 3, 2002·19 cites·9 claims
- 1274US6356219B1Calibrated encoder multiplierAEROTECH INC·Filed 2001·Granted Mar 12, 2002·25 cites·7 claims
- 1374US5134404AQuadrature error correctionAEROTECH INC·Filed 1991·Granted Jul 28, 1992·38 cites·14 claims
- 1472US5018862ASuccessive fringe detection position interferometryAEROTECH INC·Filed 1990·Granted May 28, 1991·31 cites·16 claims
- 1571US7105956B2High precision z-theta stageAEROTECH INC·Filed 2004·Granted Sep 12, 2006·8 cites·12 claims
- 1671US5731641ALinear motor driven vertical lift stageAEROTECH INC·Filed 1997·Granted Mar 24, 1998·44 cites·11 claims
- 1769US6700249B1Direct drive vertical lift and rotation stageAEROTECH INC·Filed 2002·Granted Mar 2, 2004·13 cites·9 claims
- 1868US6588081B2Small footprint direct drive mechanical positioning stageAEROTECH INC·Filed 2001·Granted Jul 8, 2003·12 cites·26 claims
- 1965US7084533B2Dual-function three-axis positioning systemAEROTECH INC·Filed 2004·Granted Aug 1, 2006·8 cites·8 claims
- 2065US5054397AParachute ejection and recovery system for rocketsAEROTECH INC·Filed 1990·Granted Oct 8, 1991·24 cites·10 claims
- 2163US5123355ARocket ignition assembly and means and methods for making and using sameAEROTECH INC·Filed 1990·Granted Jun 23, 1992·26 cites·18 claims
- 2261US4819246ASingle frequency adapterAEROTECH INC·Filed 1988·Granted Apr 4, 1989·16 cites·5 claims
- 2356US4426763ATool changerAEROTECH INC·Filed 1981·Granted Jan 24, 1984·20 cites·18 claims
- 2448US6501403B2Calibrated encoder multiplierAEROTECH INC·Filed 2002·Granted Dec 31, 2002·5 cites·8 claims
- 2547US6486574B2Small footprint vertical lift and rotation stageAEROTECH INC·Filed 2001·Granted Nov 26, 2002·8 cites·12 claims
- 2642US2007169596A1Collet chuck for direct drive rotary stageAEROTECH INC·Filed 2006·Application pending·0 cites
- 2740US5004186AFinlock alignment mechanism for rocketsAEROTECH INC·Filed 1990·Granted Apr 2, 1991·9 cites·14 claims
- 2835US10184607B2Open frame, parallel, two axis flexure stage with yaw compensationAEROTECH INC·Filed 2016·Granted Jan 22, 2019·0 cites·20 claims
- 2933US2002129491A1Small footprint direct drive mechanical positioning stageAEROTECH INC·Filed 2001·Application pending·0 cites
- 3029US2019056710A1Positioning System, Method, And Stage Serial Interface BoardAEROTECH INC·Filed 2017·Application pending·0 cites
- 3128US2002129503A1Manually adjusted stage with nanometer digital readoutAEROTECH INC·Filed 2001·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →