Inventor · disambiguated record
Lee J. Howard
Also filed as: HOWARD LEE J · HOWARD LEE JARVIS
15 granted patents·1 pending application·619 citations·filing 1986–2001
95Inventor score
Files withAIR PROD & CHEM15
Top patents by PatentIndex Score
16 records- 0198US4734115ALow pressure process for C3+ liquids recovery from process product gasAIR PROD & CHEM·Filed 1986·Granted Mar 29, 1988·234 cites·13 claims
- 0286US5634354AOlefin recovery from olefin-hydrogen mixturesAIR PROD & CHEM·Filed 1996·Granted Jun 3, 1997·59 cites·22 claims
- 0377US6349566B1Dephlegmator system and processAIR PROD & CHEM·Filed 2000·Granted Feb 26, 2002·37 cites·17 claims
- 0477US5741350ARecovery of hydrocarbons from polyalkene product purge gasAIR PROD & CHEM·Filed 1996·Granted Apr 21, 1998·40 cites·18 claims
- 0577US5379597AMixed refrigerant cycle for ethylene recoveryAIR PROD & CHEM·Filed 1994·Granted Jan 10, 1995·32 cites·20 claims
- 0676US6266977B1Nitrogen refrigerated process for the recovery of C2+ HydrocarbonsAIR PROD & CHEM·Filed 2000·Granted Jul 31, 2001·27 cites·15 claims
- 0776US5533437ARecovery of hydrocarbons from polyalkene product purge gasAIR PROD & CHEM·Filed 1995·Granted Jul 9, 1996·33 cites·23 claims
- 0873US5983665AProduction of refrigerated liquid methaneAIR PROD & CHEM·Filed 1998·Granted Nov 16, 1999·36 cites·21 claims
- 0972US5377490AOpen loop mixed refrigerant cycle for ethylene recoveryAIR PROD & CHEM·Filed 1994·Granted Jan 3, 1995·26 cites·27 claims
- 1068US5502972AMixed refrigerant cycle for ethylene recoveryAIR PROD & CHEM·Filed 1994·Granted Apr 2, 1996·23 cites·20 claims
- 1167US5361589APrecooling for ethylene recovery in dual demethanizer fractionation systemsAIR PROD & CHEM·Filed 1994·Granted Nov 8, 1994·26 cites·10 claims
- 1266US5497626AOpen loop mixed refrigerant cycle for ethylene recoveryAIR PROD & CHEM·Filed 1994·Granted Mar 12, 1996·22 cites·27 claims
- 1359US5802871ADephlegmator process for nitrogen removal from natural gasAIR PROD & CHEM·Filed 1997·Granted Sep 8, 1998·18 cites·19 claims
- 1447US4832830AMethod for olefinic separationAIR PROD & CHEM·Filed 1987·Granted May 23, 1989·3 cites·2 claims
- 1544US6487876B2Method for providing refrigeration to parallel heat exchangersAIR PROD & CHEM·Filed 2001·Granted Dec 3, 2002·3 cites·21 claims
- 1629US2002166656A1Heat exchanger columnFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →