David S. Lafyatis

Person

Schaumburg, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Processes for increasing an octane value of a gasoline component
- Patent number 11,066,345
- Issue date Jul 20, 2021
- UOP LLC
- Michael W. Penninger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor system for use with an ionic liquid catalyst
- Patent number 10,722,861
- Issue date Jul 28, 2020
- UOP LLC
- Eric Leeton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquid waste handling system
- Patent number 10,702,798
- Issue date Jul 7, 2020
- UOP LLC
- Eric Leeton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selectivity of ionic liquid alkylation
- Patent number 9,815,049
- Issue date Nov 14, 2017
- UOP LLC
- David S. Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for transalkylating aromatic hydrocarbons
- Patent number 9,365,469
- Issue date Jun 14, 2016
- UOP LLC
- David S. Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for on-board diagnostics of diesel engine NOx adsorber catal...
- Patent number 7,628,063
- Issue date Dec 8, 2009
- Cummins Inc.
- Aleksey Yezerets
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Transalkylation process
- Patent number 7,626,064
- Issue date Dec 1, 2009
- UOP LLC
- Edwin P. Boldingh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated process yielding xylenes from mixed aromatics
- Patent number 7,605,295
- Issue date Oct 20, 2009
- UOP LLC
- David S. Lafyatis
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HEAVY AROMATIC CONVERSION FOR INCREASED BTX PRODUCTION
- Publication number 20250154081
- Publication date May 15, 2025
- UOP LLC
- Kristen E. Allaire
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID ORGANIC HYDROGEN CARRIER PROCESS AND CATALYST SYSTEM
- Publication number 20250084016
- Publication date Mar 13, 2025
- UOP LLC
- Nirlipt Mahapatra
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR INCREASING AN OCTANE VALUE OF A GASOLINE COMPONENT
- Publication number 20200407655
- Publication date Dec 31, 2020
- UOP LLC
- Michael W. Penninger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STAGED SEMIREGENERATIVE CATALYST SYSTEM WITH FRONT CATALYST ZONES C...
- Publication number 20190002771
- Publication date Jan 3, 2019
- UOP LLC
- David S. Lafyatis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IONIC LIQUID CATALYST TREATING SYSTEM
- Publication number 20180272327
- Publication date Sep 27, 2018
- UOP LLC
- Matthew Lippmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST HAVING A MODIFIED SILICON CARBIDE SUPPORT AND ITS USE AS A...
- Publication number 20180273463
- Publication date Sep 27, 2018
- UOP LLC
- Raelynn M. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REACTOR SYSTEM FOR USE WITH AN IONIC LIQUID CATALYST
- Publication number 20180264431
- Publication date Sep 20, 2018
- UOP LLC
- Eric Leeton
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SELECTIVITY OF IONIC LIQUID ALKYLATION
- Publication number 20170144141
- Publication date May 25, 2017
- UOP LLC
- David S. Lafyatis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RETAINING CIRCULATION OF IONIC LIQUID DURING AN EMERGENCY OR PROCES...
- Publication number 20170113979
- Publication date Apr 27, 2017
- UOP LLC
- David Scott Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IONIC LIQUID WASTE HANDLING SYSTEM
- Publication number 20170113162
- Publication date Apr 27, 2017
- UOP LLC
- Eric Leeton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
LOW PRESSURE TRANSALKYLATION PROCESS
- Publication number 20140100403
- Publication date Apr 10, 2014
- UOP LLC
- Naiyl A. Rashid
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR TRANSALKYLATING AROMATIC HYDROCARBONS
- Publication number 20130066123
- Publication date Mar 14, 2013
- UOP LLC
- David S. Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for on-board diagnostics of diesel engine NOx adsorber catal...
- Publication number 20080168824
- Publication date Jul 17, 2008
- Cummins, Inc.
- Aleksey Yezerets
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

David S. Lafyatis

Person

Patents Grantslast 30 patents

Processes for increasing an octane value of a gasoline component

Reactor system for use with an ionic liquid catalyst

Ionic liquid waste handling system

Selectivity of ionic liquid alkylation

Process for transalkylating aromatic hydrocarbons

Method for on-board diagnostics of diesel engine NOx adsorber catal...

Transalkylation process

Integrated process yielding xylenes from mixed aromatics

Patents Applicationslast 30 patents

HEAVY AROMATIC CONVERSION FOR INCREASED BTX PRODUCTION

LIQUID ORGANIC HYDROGEN CARRIER PROCESS AND CATALYST SYSTEM

PROCESSES FOR INCREASING AN OCTANE VALUE OF A GASOLINE COMPONENT

STAGED SEMIREGENERATIVE CATALYST SYSTEM WITH FRONT CATALYST ZONES C...

IONIC LIQUID CATALYST TREATING SYSTEM

CATALYST HAVING A MODIFIED SILICON CARBIDE SUPPORT AND ITS USE AS A...

REACTOR SYSTEM FOR USE WITH AN IONIC LIQUID CATALYST

SELECTIVITY OF IONIC LIQUID ALKYLATION

RETAINING CIRCULATION OF IONIC LIQUID DURING AN EMERGENCY OR PROCES...

IONIC LIQUID WASTE HANDLING SYSTEM

LOW PRESSURE TRANSALKYLATION PROCESS

PROCESS FOR TRANSALKYLATING AROMATIC HYDROCARBONS

Method for on-board diagnostics of diesel engine NOx adsorber catal...