Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LN

Laszlo T. Nemeth — 33 Patents

UOUop: 27 patents #101 of 1,854Top 6%
RRRichter Gedeon Vegyeszeti Gyar Rt: 4 patents #115 of 706Top 20%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Laszlo T. Nemeth has been granted 33 US patents while listed as an inventor at Uop. The first was granted in 1980 and the most recent in June 2014. Laszlo T. Nemeth ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Laszlo T. Nemeth in Budapest, IL, HU.

Patents per Year

Patents granted per year, 1980 to 2014Bar chart with a peak of 5 patents in 2008.peak 51980: 1 patents19801981: 3 patents1989: 1 patents19891992: 1 patents1993: 1 patents19931994: 2 patents1995: 1 patents19951998: 4 patents2000: 1 patents20002001: 2 patents2002: 2 patents20022005: 1 patents2006: 2 patents20062007: 1 patents2008: 5 patents20082009: 1 patents2012: 1 patents20122013: 2 patents2014: 1 patents2014

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
8748333 Surface-modified zeolites and methods for preparing the same Feng Xu 2014-06-10
8614160 Catalyst compositions for improved fluid catalytic cracking (FCC) processes targeting propylene production Lawrence L. Upson 2013-12-24
8575055 Surface-modified zeolites and methods for preparing the same Feng Xu 2013-11-05
8178740 Olefin upgrading process Christopher P. Nicholas, Deng-Yang Jan 2012-05-15
7638060 Process for removing contaminants from silicone-based solvents Anil R. Oroskar, Santi Kulprathipanja, Rusty M. Pittman 2009-12-29
7442283 Hydrogen peroxide generator Sanjay N. Gandhi, Robert T. Sprague, Lin Li, Massimo Sangalli, Kurt M. Vanden Bussche +4 more 2008-10-28
7431843 Process for the purification of silicone based solvents Gavin P. Towler 2008-10-07
7422676 Apparatus and process for the synthesis of hydrogen peroxide directly from hydrogen and oxygen Kurt M. Vanden Bussche, Anil R. Oroskar, Jeffery C. Bricker, Gavin P. Towler 2008-09-09
7354461 Solid fuels for fuel cells Anil R. Oroskar, Kurt M. Vanden Bussche, Gavin P. Towler, Rusty M. Pittman 2008-04-08
7329624 Regenerable adsorbents for the purification of silicone based solvents Anil R. Oroskar, Santi Kulprathipanja, Rusty M. Pittman 2008-02-12
7258795 Regenerable adsorbents for purification of cleaning solvents Anil R. Oroskar, Edith M. Flanigen 2007-08-21
7115192 Apparatus and process for the synthesis of hydrogen peroxide directly from hydrogen and oxygen Kurt M. Vanden Bussche, Anil R. Oroskar, Jeffery C. Bricker, Gavin P. Towler 2006-10-03
7022306 Process for the production of hydrogen Anil R. Oroskar, Kurt M. Vanden Bussche, Christine M. Rayner 2006-04-04
6872866 Liquid phase process for C8 alkylaromatic isomerization Gregory F. Maher 2005-03-29
6359179 Direct carbonylation of paraffins using solid strong acid catalyst Jeffrey C. Bricker, Jules Rabo, Ralph D. Gillespie 2002-03-19
6344583 Oxidation of ketones to esters using a tin substituted zeolite beta Avelino Corma Canos, Michael Renz, Jaime G. Moscoso 2002-02-05
6288281 Direct carbonylation of paraffins using an ionic liquid catalyst Jeffery C. Bricker, Jennifer S. Holmgren, Lyle E. Monson 2001-09-11
6191323 Process for the reduction of ketones and aldehydes to alcohols using a tin substituted zeolite beta Avelino Corma Canos, Susana Valencia, Jaime G. Moscoso, Marcelo Eduardo Domine 2001-02-20
6074624 Titanostannosilicates and preparation thereof Gregory J. Lewis, Richard R. Rosin 2000-06-13
5843300 Removal of organic sulfur compounds from FCC gasoline using regenerable adsorbents Herman A. Zinnen, Jennifer Rosa Holmgren, Blaise J. Arena 1998-12-01
5807475 Process for removing sulfur compounds from hydrocarbon streams Santi Kulprathipanja, Jennifer S. Holmgren 1998-09-15
5780654 Titanostannosilicalites: epoxidation of olefins Gregory J. Lewis, Richard R. Rosin 1998-07-14
5744619 Titanovanadosilicalites as epoxidation catalysts for olefins Gregory J. Lewis, Richard R. Rosin 1998-04-28
5466835 Titanosilicate as an epoxidation catalyst for olefins Thomas P. Malloy, Richard R. Jones 1995-11-14
5360536 Removal of sulfur compounds from liquid organic feedstreams Santi Kulprathipanja, Blaise J. Arena, Jennifer S. Holmgren 1994-11-01