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David A. Lomas — 69 Patents

UOUop: 64 patents #26 of 1,854Top 2%

MLMarathon Petroleum Company Lp: 3 patents #35 of 155Top 25%

UPUcl Business Plc: 1 patents #185 of 299Top 65%

Barrington, IL: #9 of 767 inventorsTop 2%

Illinois: #414 of 84,256 inventorsTop 1%

Overall (All Time): #29,979 of 4,157,543Top 1%

69 Patents All Time

David A. Lomas has been granted 69 US patents while listed as an inventor at Uop. The first was granted in 1982 and the most recent in March 2024. David A. Lomas ranks #29,979 of 4,157,543 US inventors in our database (top 0.72%). Patent records list David A. Lomas in Barrington, IL, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 69 patents

Patent #	Title	Co-Inventors	Date
11919856	Compounds	Kate M. SMITH, Alexis Denis, Nerina Dodic, John Liddle	2024-03-05
10443000	Higher containment VSS with multi zone stripping	—	2019-10-15
8753502	Using low carbon fuel with a catalyst charge heater	Jeff Sexton	2014-06-17
8354065	Catalyst charge heater	Jeff Sexton	2013-01-15
8163247	Process for upgrading FCC product with additional reactor with catalyst recycle	Rusty M. Pittman	2012-04-24
8007662	Direct feed/effluent heat exchange in fluid catalytic cracking	Peter J. Van Opdorp	2011-08-30
7575725	Controllable space velocity reactor	Lawrence W. Miller	2009-08-18
7517500	Process and apparatus for upgrading FCC product with additional reactor with thorough mixing	—	2009-04-14
7344634	Process and apparatus for contacting hydrocarbons with catalyst	—	2008-03-18
7169293	Controllable space velocity reactor and process	Lawrence W. Miller	2007-01-30
7033546	Process and apparatus for contacting hydrocarbons with catalyst	—	2006-04-25
7026262	Apparatus and process for regenerating catalyst	Paolo Palmas	2006-04-11
6869521	Process and apparatus for upgrading FCC product with additional reactor with thorough mixing	—	2005-03-22
6866771	Process and apparatus for upgrading FCC product with additional reactor with catalyst recycle	Rusty M. Pittman	2005-03-15
6616900	FCC process with two zone short contact time reaction conduit	—	2003-09-09
6287522	FCC apparatus with dual riser	—	2001-09-11
6248297	FCC reactor arrangement for sequential disengagement and progressive temperature reduction	Laurence O. Stine, Charles L. Hemler, Jr., Carlos A. Cabrera	2001-06-19
6183699	FCC apparatus with short primary contacting and controlled secondary contacting	—	2001-02-06
6162402	FCC apparatus with combined regenerator stripper and catalyst blending	—	2000-12-19
6139720	FCC process with carbon monoxide management and hot stripping	—	2000-10-31
6010618	FCC process with two zone short contact time reaction conduit	—	2000-01-04
5965012	FCC process with short primary contacting and controlled secondary contacting	—	1999-10-12
5944982	Method for high severity cracking	—	1999-08-31
5858207	FCC process with combined regenerator stripper and catalyst blending	—	1999-01-12
5843377	Contained separation system for FCC reaction downcomer	James A. Fandel, Steven Niewiedzial, Daniel R. Johnson, James W. Althoff	1998-12-01