Inventor · disambiguated record
Chen-Yen Cheng
Also filed as: CHENG CHEN · CHENG CHEN Y · CHENG CHEN-YEN
33 granted patents·709 citations·filing 1974–2014
97Inventor score
Top patents by PatentIndex Score
33 records- 0198US3982527AMethod and apparatus for concentrating, harvesting and storing of solar energyCHENG CHEN YEN·Filed 1974·Granted Sep 28, 1976·169 cites·15 claims
- 0284US4346132ACellular air bag insulation and insulatorCHENG CHEN YEN·Filed 1981·Granted Aug 24, 1982·67 cites·2 claims
- 0382US4451273ADistillative freezing process for separating volatile mixtures and apparatuses for use thereinCHENG CHEN YEN·Filed 1983·Granted May 29, 1984·43 cites·36 claims
- 0478US4262045ACellular air bag insulation and insulatorCHENG CHEN YEN·Filed 1979·Granted Apr 14, 1981·49 cites·8 claims
- 0574US5834502ATriazolylmethyl-indole ethylamine bisulfate saltMERCK & CO INC·Filed 1996·Granted Nov 10, 1998·18 cites·17 claims
- 0674US4810274AVacuum freezing ambient pressure melting (VFAPM) process and sub-triple point vapor processing unit for use thereinCHENG CHEN YEN·Filed 1987·Granted Mar 7, 1989·34 cites·40 claims
- 0772US4236382ASeparation of an aqueous solution by the improved vacuum freezing high pressure ice melting processCHENG CHEN YEN·Filed 1979·Granted Dec 2, 1980·25 cites·6 claims
- 0869US4114596AMethod and apparatus for tracking the sun for use in a solar collector with linear focusing meansCHANG WEI YI·Filed 1976·Granted Sep 19, 1978·25 cites·4 claims
- 0968US4654064APrimary refrigerant eutectic freezing process [PREUF Process]CHENG CHEN YEN·Filed 1986·Granted Mar 31, 1987·30 cites·9 claims
- 1067US3953973AHeat engine and heat pump utilizing a working medium undergoing solidification and melting operationsCHENG CHEN YEN·Filed 1974·Granted May 4, 1976·16 cites·5 claims
- 1166US4505728AVacuum freezing multiple phase transformation process and apparatus for use thereinCHENG CHEN YEN·Filed 1983·Granted Mar 19, 1985·26 cites·20 claims
- 1264US5059228ACool thermal storage and/or water purification by direct contact in-situ crystal formation and crystal melting operationsCHENG CHEN YEN·Filed 1990·Granted Oct 22, 1991·21 cites·21 claims
- 1364US4079596AHeat engines and heat pumpsCHENG CHEN YEN·Filed 1976·Granted Mar 21, 1978·19 cites·4 claims
- 1463US8991153B2Self-regenerating particulate trap systems for emissions and methods thereofOGUT ALI·Filed 2011·Granted Mar 31, 2015·1 cites·14 claims
- 1563US4378984ADistillative freezing process for separating volatile mixturesCHENG CHEN YEN·Filed 1981·Granted Apr 5, 1983·21 cites·17 claims
- 1662US5448892AMethods and apparatuses for providing cool thermal storage and/or water purificationFiled 1991·Granted Sep 12, 1995·28 cites·38 claims
- 1759US4578093AWet and dry distillative freezing process for separating mixtures and apparatuses for use thereinCHENG CHEN YEN·Filed 1984·Granted Mar 25, 1986·18 cites·19 claims
- 1852US9938204B2Intermolecular C-H silylation of unactivated arenesUNIV CALIFORNIA·Filed 2014·Granted Apr 10, 2018·0 cites·30 claims
- 1951US5174928AGas and liquid contacting processSILK PARTNERSHIP·Filed 1990·Granted Dec 29, 1992·24 cites·7 claims
- 2046US5061306AMultiple effect absorption refrigeration processes and apparatuses for use thereinCHENG CHEN YEN·Filed 1990·Granted Oct 29, 1991·13 cites·9 claims
- 2146US4218893ADistillative freezing process for separating volatile mixtures and apparatuses for use thereinCHENG CHEN YEN·Filed 1978·Granted Aug 26, 1980·9 cites·15 claims
- 2245US4650507AWet and dry distillative freezing process for separating mixtures and apparatuses for use thereinCHENG CHEN YEN·Filed 1985·Granted Mar 17, 1987·8 cites·19 claims
- 2343US4420318AVacuum freezing process with multiple phase transformations of low pressure vaporCHENG CHEN YEN·Filed 1981·Granted Dec 13, 1983·9 cites·16 claims
- 2437US5526653AImmediate heat upgrading air conditioning system and associated cool thermal storageFiled 1993·Granted Jun 18, 1996·8 cites·29 claims
- 2536US5209071AImmediate heat upgrading air conditioning system and associated cool thermal storageCHENG CHEN YEN·Filed 1992·Granted May 11, 1993·7 cites·40 claims
- 2636US4489571AFractional solidification process and apparatuses for use thereinCHENG SING WANG·Filed 1983·Granted Dec 25, 1984·8 cites·30 claims
- 2732US4433558AParallel contact distillative freezing process for separating volatile mixtures and apparatuses for use thereinCHENG CHEN YEN·Filed 1981·Granted Feb 28, 1984·3 cites·20 claims
- 2832US4153430AProcess and apparatuses for contacting a gas phase and a liquid phaseCHENG CHEN YEN·Filed 1976·Granted May 8, 1979·3 cites·4 claims
- 2931US5388414AHigh performance in-situ freezing-melting processFiled 1991·Granted Feb 14, 1995·4 cites·58 claims
- 3030US5566552AVapor pressure enhancement (VPE) direct water chilling-heating process and apparatuses for use thereinFiled 1995·Granted Oct 22, 1996·1 cites·20 claims
- 3130US5566551AVapor pressure enhancement (VPE) air cooling-heating process and apparatuses for use thereinFiled 1995·Granted Oct 22, 1996·1 cites·20 claims
- 3230US5080704ASolid-liquid-vapor multiple phase transformation process with coupled absorption-melting operationsCHENG CHEN YEN·Filed 1990·Granted Jan 14, 1992·0 cites·13 claims
- 3329US4809519AMethods and apparatuses for conducting solid-liquid-vapor multiple phase transformation operationsCHENG CHEN YEN·Filed 1988·Granted Mar 7, 1989·1 cites·36 claims
Join the waitlist — get patent alerts
Get an alert when Chen-Yen Cheng 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 →