Inventor
WEIST JR EDWARD LANDIS
US32 patents
⚠️ This page may combine multiple inventors who share the name “WEIST JR EDWARD LANDIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
25 patentsUS7390350B2Jun 24, 2008
Design and operation methods for pressure swing adsorption systems
AIR PROD & CHEM64 citations97
US6605136B1Aug 12, 2003
Pressure swing adsorption process operation and optimization
AIR PROD & CHEM103 citations97
US5846298ADec 8, 1998
Ozone recovery by zeolite adsorbents
AIR PROD & CHEM55 citations96
US7404846B2Jul 29, 2008
Adsorbents for rapid cycle pressure swing adsorption processes
AIR PROD & CHEM93 citations95
US7862645B2Jan 4, 2011
Removal of gaseous contaminants from argon
AIR PROD & CHEM47 citations93
US6814787B2Nov 9, 2004
Layered adsorption zone for hydrogen production swing adsorption
AIR PROD & CHEM24 citations93
US6483001B2Nov 19, 2002
Layered adsorption zone for hydrogen production swing adsorption
AIR PROD & CHEM23 citations93
US6454838B1Sep 24, 2002
Six bed pressure swing adsorption process with four steps of pressure equalization
AIR PROD & CHEM40 citations93
US9381460B2Jul 5, 2016
Pressure swing adsorption process
AIR PROD & CHEM21 citations92
US6576043B2Jun 10, 2003
Recovery of nitrogen and light hydrocarbons from polyalkene purge gas
AIR PROD & CHEM28 citations91
US6302943B1Oct 16, 2001
Optimum adsorbents for H2 recovery by pressure and vacuum swing absorption
AIR PROD & CHEM25 citations91
US8029603B2Oct 4, 2011
Pressure swing adsorption cycle for ozone production
AIR PROD & CHEM7 citations84
US6770390B2Aug 3, 2004
Carbon monoxide/water removal from fuel cell feed gas
AIR PROD & CHEM18 citations84
US7819947B2Oct 26, 2010
Ozone production by pressure swing adsorption using a protective adsorbed component
AIR PROD & CHEM8 citations83
US6706857B2Mar 16, 2004
Recovery of olefin monomers
AIR PROD & CHEM17 citations82
US7491260B2Feb 17, 2009
Valve operation diagnostic method for pressure swing adsorption systems
AIR PROD & CHEM8 citations78
US10576455B2Mar 3, 2020
Particle loading method and apparatus for a radial flow vessel
AIR PROD & CHEM2 citations71
US9808755B2Nov 7, 2017
Sour pressure swing adsorption process
AIR PROD & CHEM2 citations71
US10478770B2Nov 19, 2019
Separation process and apparatus for light noble gas
AIR PROD & CHEM4 citations70
US7909913B2Mar 22, 2011
Gas purification by adsorption of hydrogen sulfide
AIR PROD & CHEM3 citations62
US12551844B2Feb 17, 2026
Hydrogen separation from natural gas
AIR PROD & CHEM0 citations61
US11596895B2Mar 7, 2023
Radial adsorber, adsorption system, and adsorption methods
AIR PROD & CHEM0 citations46
US11439946B2Sep 13, 2022
Mixed bead layering arrangement for thermal swing adsorption application
AIR PROD & CHEM0 citations44
US7695545B2Apr 13, 2010
Adsorption process to recover hydrogen from feed gas mixtures having low hydrogen concentration
AIR PROD & CHEM0 citations40
US9579628B2Feb 28, 2017
Perforated adsorbent particles
AIR PROD & CHEM0 citations34