Inventor · disambiguated record
Sidney C. Chao
Also filed as: CHAO SIDNEY C
16 granted patents·1,367 citations·filing 1992–2000
96Inventor score
Top patents by PatentIndex Score
16 records- 0198US5467492ADry-cleaning of garments using liquid carbon dioxide under agitation as cleaning mediumHUGHES AIRCRAFT CO·Filed 1994·Granted Nov 21, 1995·158 cites·19 claims
- 0298US5339844ALow cost equipment for cleaning using liquefiable gasesHUGHES AIRCRAFT CO·Filed 1993·Granted Aug 23, 1994·169 cites·16 claims
- 0398US5316591ACleaning by cavitation in liquefied gasHUGHES AIRCRAFT CO·Filed 1992·Granted May 31, 1994·227 cites·23 claims
- 0494US5651276ADry-cleaning of garments using gas-jet agitationHUGHES AIRCRAFT CO·Filed 1996·Granted Jul 29, 1997·78 cites·9 claims
- 0593US5456759AMethod using megasonic energy in liquefied gasesHUGHES AIRCRAFT CO·Filed 1994·Granted Oct 10, 1995·189 cites·14 claims
- 0690US5822818ASolvent resupply method for use with a carbon dioxide cleaning systemHUGHES AIRCRAFT CO·Filed 1997·Granted Oct 20, 1998·65 cites·12 claims
- 0789US5858107ALiquid carbon dioxide cleaning using jet edge sonic whistles at low temperatureRAYTHEON CO·Filed 1998·Granted Jan 12, 1999·94 cites·6 claims
- 0888US5370740AChemical decomposition by sonication in liquid carbon dioxideHUGHES AIRCRAFT CO·Filed 1993·Granted Dec 6, 1994·122 cites·18 claims
- 0986US5925192ADry-cleaning of garments using gas-jet agitationFiled 1996·Granted Jul 20, 1999·41 cites·13 claims
- 1082US6264753B1Liquid carbon dioxide cleaning using agitation enhancements at low temperatureRAYTHEON CO·Filed 2000·Granted Jul 24, 2001·18 cites·2 claims
- 1182US5784905ALiquid carbon dioxide cleaning system employing a static dissipating fluidHUGHES AIRCRAFT CO·Filed 1996·Granted Jul 28, 1998·44 cites·10 claims
- 1278US6346126B1Acoustic-energy-assisted removal of soil from fabric in a gaseous environmentRAYTHEON CO·Filed 1999·Granted Feb 12, 2002·27 cites·21 claims
- 1370US5996155AProcess for cleaning, disinfecting, and sterilizing materials using the combination of dense phase gas and ultraviolet radiationRAYTHEON CO·Filed 1998·Granted Dec 7, 1999·79 cites·8 claims
- 1469US6117190ARemoving soil from fabric using an ionized flow of pressurized gasRAYTHEON CO·Filed 1999·Granted Sep 12, 2000·18 cites·14 claims
- 1566US5482211ASupercritical fluid cleaning apparatus without pressure vesselHUGHES AIRCRAFT CO·Filed 1994·Granted Jan 9, 1996·25 cites·9 claims
- 1662US6569210B1Gas jet removal of particulated soil from fabricRAYTHEON CO·Filed 1999·Granted May 27, 2003·13 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →