Inventor · disambiguated record
Donald Enzinna
Also filed as: ENZINNA DONALD · ENZINNA DONALD J · ENZINNA DONALD JOHN
22 granted patents·8 pending applications·457 citations·filing 1992–2025
95Inventor score
Files withDELPHI TECH INC14ADVANCED ENERGY IND INC8CURBELL MEDICAL PRODUCTS INC4ENZINNA DONALD JOHN1GEN MOTORS CORP1
Top patents by PatentIndex Score
30 records- 0199US6826948B1Leak detection apparatus for a liquid circulation cooling systemDELPHI TECH INC·Filed 2003·Granted Dec 7, 2004·218 cites·16 claims
- 0294US11280811B2High side current monitorADVANCED ENERGY IND INC·Filed 2020·Granted Mar 22, 2022·5 cites·17 claims
- 0389US12379233B2Passive capacitance sensingADVANCED ENERGY IND INC·Filed 2023·Granted Aug 5, 2025·1 cites·14 claims
- 0488US6732438B2Rotary position sensorDELPHI TECH INC·Filed 2002·Granted May 11, 2004·32 cites·16 claims
- 0586US12038464B2Capacitance sensing systems and methodsADVANCED ENERGY IND INC·Filed 2022·Granted Jul 16, 2024·1 cites·18 claims
- 0686US12019099B2High side current monitorADVANCED ENERGY IND INC·Filed 2022·Granted Jun 25, 2024·1 cites·19 claims
- 0784US6989051B2Portable air filtration systemDELPHI TECH INC·Filed 2003·Granted Jan 24, 2006·34 cites·24 claims
- 0878US7008469B2Portable air filtration system utilizing a conductive coating and a filter for use thereinDELPHI TECH INC·Filed 2003·Granted Mar 7, 2006·24 cites·31 claims
- 0977US2024426884A1Capacitance sensing systems and methodsADVANCED ENERGY IND INC·Filed 2024·Application pending·0 cites
- 1076US2025341408A1Passive capacitance sensingADVANCED ENERGY IND INC·Filed 2025·Application pending·0 cites
- 1169US5555421ABidirectional interface for interconnecting two devices and the interface having first optical isolator and second optical isolator being powered by first and second device portsKISTLER INSTR COMPANY·Filed 1993·Granted Sep 10, 1996·48 cites·9 claims
- 1266US5984225ACompensating tensioning mechanism for film valveGEN MOTORS CORP·Filed 1998·Granted Nov 16, 1999·26 cites·3 claims
- 1365US7281390B2Self-powered evaporative coolerDELPHI TECH INC·Filed 2005·Granted Oct 16, 2007·1 cites·18 claims
- 1460US6950029B2Airflow blockage detection apparatus for a permanent split-capacitor single-phase fan motorDELPHI TECH INC·Filed 2003·Granted Sep 27, 2005·10 cites·3 claims
- 1559US2025123091A1Enhanced capacitance sensing system for electrostatic chuck devicesADVANCED ENERGY IND INC·Filed 2023·Application pending·0 cites
- 1659US2010018674A1Reservoir with moveable partition for quick recoveryENZINNA DONALD JOHN·Filed 2008·Application pending·0 cites
- 1756US6378222B1Film belt position indicator with misalignment compensation meansDELPHI TECH INC·Filed 2000·Granted Apr 30, 2002·8 cites·3 claims
- 1856US5347841ASelf-testing transducer curcuitKISTLER INSTR CORP·Filed 1992·Granted Sep 20, 1994·15 cites·26 claims
- 1953US6917502B2Power supply circuit and method for a motor vehicle electrical accessory loadDELPHI TECH INC·Filed 2002·Granted Jul 12, 2005·9 cites·6 claims
- 2052US6642636B2Stepper motor driving assembly with positive brakeDELPHI TECH INC·Filed 2002·Granted Nov 4, 2003·6 cites·4 claims
- 2152US6211630B1Single motor, two film belt control systemDELPHI TECH INC·Filed 2000·Granted Apr 3, 2001·6 cites·4 claims
- 2252US2024353456A1Shielding for capacitance sensingADVANCED ENERGY IND INC·Filed 2023·Application pending·0 cites
- 2350USD924156SElectrical connectorCURBELL MEDICAL PRODUCTS INC·Filed 2017·Granted Jul 6, 2021·6 cites·1 claims
- 2449US11908305B2Nurse call pillow speaker with audio event detection and methods for sameCURBELL MEDICAL PRODUCTS INC·Filed 2018·Granted Feb 20, 2024·0 cites·30 claims
- 2547US7051761B2Fill and bleed valve for liquid cooling systemDELPHI TECH INC·Filed 2004·Granted May 30, 2006·2 cites·5 claims
- 2647US2010126343A1Electrically Enhanced Air Filter Apparatus With A Perpendicular Field IonizerDELPHI TECH INC·Filed 2008·Application pending·0 cites
- 2745US6657406B2Soft start control method for a motor-driven actuatorDELPHI TECH INC·Filed 2001·Granted Dec 2, 2003·4 cites·4 claims
- 2843US2019282158A1Fall management using a bladder sensorCURBELL MEDICAL PRODUCTS INC·Filed 2018·Application pending·0 cites
- 2939US2017052581A1Device and Method for Combined Data and Power TransmissionCURBELL MEDICAL PRODUCTS INC·Filed 2016·Application pending·0 cites
- 3036US6289759B1Low cost electric actuator with self-aligning featureDELPHI TECH INC·Filed 2000·Granted Sep 18, 2001·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →