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USPTO Patent Rankings Data through Dec 31, 2025
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Beth McCulloch — 22 Patents

UOUop: 22 patents #133 of 1,854Top 8%
Barrington, IL: #37 of 767 inventorsTop 5%
Illinois: #3,329 of 84,256 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Beth McCulloch has been granted 22 US patents while listed as an inventor at Uop. The first was granted in 1989 and the most recent in March 2013. Beth McCulloch ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Beth McCulloch in Barrington, IL, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
8394453 Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles Chunqing Liu, Stephen T. Wilson 2013-03-12
7846496 Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same Chunqing Liu, Stephen T. Wilson 2010-12-07
7637983 Metal organic framework—polymer mixed matrix membranes Chunqing Liu, Stephen T. Wilson, Annabelle I. Benin, Mark E. Schott 2009-12-29
6106724 Process for separating chiral compounds using a unimodal large pore silica as the support Timothy A. Brandvold, Peter K. Nickl, Jennifer S. Holmgren, Joseph J. Alcaraz 2000-08-22
5928515 Adsorptive separation of 3-hydroxytetrahydrofuran enantiomers Peter K. Nickl 1999-07-27
5888927 Chiral separation using a unimodal, large-pore silica as the support Timothy A. Brandvold, Peter K. Nickl, Jennifer S. Holmgren, Joseph J. Alcaraz 1999-03-30
5858209 Catalytic reforming process with increased aromatics yield Robert J. Schmidt, John J. Jeanneret, Srikantiah Raghuram 1999-01-12
5840181 Chromatographic separation of fatty acids using ultrahydrophobic silicalite Robert L. Patton, Peter K. Nickl 1998-11-24
5672265 Catalytic reforming process with increased aromatics yield Robert J. Schmidt, John J. Jeanneret, Srikantiah Raghuram 1997-09-30
5626762 Separations by simulated moving bed chromatography operating at low K' values using weakly interating adsorbents as the stationary phase James W. Priegnitz 1997-05-06
5518625 Chiral separations by simulated moving bed chromatography operating at low k' values James W. Priegnitz 1996-05-21
5340404 Process for separating allose from other sugars 1994-08-23
5276246 Process for separating normal olefins from non-normal olefins James R. Lansbarkis 1994-01-04
5262144 Siliceous molecular sieves having low acid activity and process for preparing same 1993-11-16
5220102 Process for separating normal olefins from non-normal olefins Gregory A. Funk, James R. Lansbarkis, Anil R. Oroskar 1993-06-15
5177299 Recovery of high octane components from isomerates James R. Lansbarkis, Hemant Agrawal 1993-01-05
5143685 Process for purification of ortho-chlorotoluene 1992-09-01
5107052 Extraction of dimethyl paraffins from isomerates James R. Lansbarkis, Srikantiah Raghuram, Robert S. Haizmann 1992-04-21
5071560 Process for purifying phenylalanine Walter H. Goodman 1991-12-10
4996380 Process for extracting meta-dichlorobenzene from isomer mixtures with mixed alkali metal exchanged X zeolite adsorbents Michael G. Gatter 1991-02-26
4922040 Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents Anil R. Oroskar 1990-05-01
4876390 Process for separating dichlorodiphenylsulfone isomers 1989-10-24