Inventor · disambiguated record
Hew Nam Ahn
Also filed as: AHN HEW NAM
19 granted patents·5 pending applications·126 citations·filing 1999–2023
93Inventor score
Files withHALLA CLIMATE CONTROL CORP11HANON SYSTEMS9HALLA VISTEON CLIMATE CONTROL3VISTEON GLOBAL TECH INC1
Top patents by PatentIndex Score
24 records- 0180US6402481B1Variable capacity swash plate type compressorHALLA CLIMATE CONTROL CORP·Filed 2000·Granted Jun 11, 2002·20 cites·13 claims
- 0278US8038415B2Variable capacity swash plate type compressorHALLA CLIMATE CONTROL CORP·Filed 2008·Granted Oct 18, 2011·6 cites·4 claims
- 0376US11187219B2Swash plate type compressorHANON SYSTEMS·Filed 2018·Granted Nov 30, 2021·2 cites·25 claims
- 0471US6488454B1Method for machining shoe pocket for piston in variable displacement swash plate type compressorHALLA CLIMATE CONTROL CORP·Filed 2000·Granted Dec 3, 2002·16 cites·3 claims
- 0566USD710906SCompressor for vehiclesHALLA VISTEON CLIMATE CONTROL·Filed 2014·Granted Aug 12, 2014·16 cites·1 claims
- 0666US6422128B1Piston-rotation preventing structure for variable displacement swash plate type compressorHALLA CLIMATE CONTROL CORP·Filed 2000·Granted Jul 23, 2002·9 cites·18 claims
- 0763US6568914B2Compressor with pulsation pressure reducing structureHALLA CLIMATE CONTROL CORP·Filed 2001·Granted May 27, 2003·8 cites·4 claims
- 0862US6532655B1Method of manufacturing hollow piston for compressorsHALLA CLIMATE CONTROL CORP·Filed 1999·Granted Mar 18, 2003·18 cites·9 claims
- 0960US12510076B2Electric compressorHANON SYSTEMS·Filed 2022·Granted Dec 30, 2025·0 cites·11 claims
- 1059US6553890B2Structure for supporting a swash plate at the maximum tilt angle in a variable displacement swash plate type compressorHALLA CLIMATE CONTROL CORP·Filed 2001·Granted Apr 29, 2003·6 cites·2 claims
- 1159US2025357817A1Electric compressorHANON SYSTEMS·Filed 2023·Application pending·0 cites
- 1257US7000420B2CompressorHALLA CLIMATE CONTROL CORP·Filed 2003·Granted Feb 21, 2006·5 cites·5 claims
- 1357US2025347279A1Electric compressorHANON SYSTEMS·Filed 2023·Application pending·0 cites
- 1456USD710395SCompressor for vehiclesHALLA VISTEON CLIMATE CONTROL·Filed 2014·Granted Aug 5, 2014·9 cites·1 claims
- 1556US6572342B2Variable capacity compressor and method of manufacturingHALLA CLIMATE CONTROL CORP·Filed 2001·Granted Jun 3, 2003·6 cites·13 claims
- 1655US2025237216A1Electric compressorHANON SYSTEMS·Filed 2023·Application pending·0 cites
- 1750US12152576B2Swash plate compressorHANON SYSTEMS·Filed 2021·Granted Nov 26, 2024·0 cites·12 claims
- 1850US12037995B2Swash plate compressorHANON SYSTEMS·Filed 2019·Granted Jul 16, 2024·0 cites·17 claims
- 1950US11905974B2Suction damping caseHANON SYSTEMS·Filed 2019·Granted Feb 20, 2024·0 cites·22 claims
- 2050US10316831B2Valve assembly for variable swash plate compressorHALLA VISTEON CLIMATE CONTROL·Filed 2014·Granted Jun 11, 2019·0 cites·18 claims
- 2149US2025129780A1Electric compressorHANON SYSTEMS·Filed 2023·Application pending·0 cites
- 2241US7175396B2CompressorHALLA CLIMATE CONTROL CORP·Filed 2003·Granted Feb 13, 2007·0 cites·5 claims
- 2339US2002040638A1Swash plate compressor having variable capacityHALLA CLIMATE CONTROL CORP·Filed 2001·Application pending·0 cites
- 2429US6367368B1Variable displacement compressor having piston anti-rotation structureVISTEON GLOBAL TECH INC·Filed 1999·Granted Apr 9, 2002·5 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Hew Nam Ahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →