Ladwig; Paul K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ladwig; Paul K..The latest application filed is for "product filtration system for slurry reactors".

Company Profile

0.19.3

Ladwig; Paul K. - Centreville VA
Ladwig; Paul K. - Randolph NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Product filtration system for slurry reactors Grant 8,022,109 - Hammond , et al. September 20, 2	2011-09-20
Product filtration system for slurry reactors App 20100160459 - Hammond; David G. ; et al.	2010-06-24
Process for selectively producing propylene in a fluid catalytic cracking process Grant 6,803,494 - Ladwig , et al. October 12, 2	2004-10-12
Process for selectively producing high octane naphtha Grant 6,602,403 - Steffens , et al. August 5, 2	2003-08-05
Method for maintaining heat balance in a fluidized bed catalytic cracking unit Grant 6,558,531 - Steffens , et al. May 6, 2	2003-05-06
Process for selectively producing light olefins Grant 6,455,750 - Steffens , et al. September 24, 2	2002-09-24
Multiple feed process for the production of propylene Grant 6,339,181 - Chen , et al. January 15, 2	2002-01-15
FCC process App 20010040118 - Mon, Eduardo ; et al.	2001-11-15
Naphtha cracking and hydroprocessing process for low emissions, high octane fuels Grant 6,315,890 - Ladwig , et al. November 13, 2	2001-11-13
Process for selectively producing C3 olefins in a fluid catalytic cracking process Grant 6,313,366 - Ladwig , et al. November 6, 2	2001-11-06
Method for maintaining heat balance in a fluidized bed catalytic cracking unit App 20010025806 - Steffens, Todd R. ; et al.	2001-10-04
Process for producing polypropylene from C3 olefins selectively produced by a two stage fluid catalytic cracking process Grant 6,258,257 - Swan, III , et al. July 10, 2	2001-07-10
Combustion control in a fluid catalytic cracking regenerator Grant 6,114,265 - Steffens , et al. September 5, 2	2000-09-05
Two stage fluid catalytic cracking process for selectively producing b. C.su2 to C.sub.4 olefins Grant 6,106,697 - Swan , et al. August 22, 2	2000-08-22
Process for selectively producing light olefins in a fluid catalytic cracking process Grant 6,069,287 - Ladwig , et al. May 30, 2	2000-05-30
Dual process for obtaining olefins Grant 5,952,539 - Seimandi , et al. September 14, 1	1999-09-14
Short contact time catalytic cracking process Grant 5,824,208 - Bienstock , et al. October 20, 1	1998-10-20
Process for obtaining significant olefin yields from residua feedstocks Grant 5,714,663 - Serrand , et al. February 3, 1	1998-02-03
Method for reducing piston deposits Grant 5,164,101 - Brownawell , et al. * November 17, 1	1992-11-17
Method for rejuvenating lubricating oils Grant 5,069,799 - Brownawell , et al. December 3, 1	1991-12-03
Low viscosity aromatic carbonate lubricating oil concentrates Grant 5,019,286 - Shaw , et al. May 28, 1	1991-05-28
Method for reducing piston deposits Grant 4,906,389 - Brownawell , et al. March 6, 1	1990-03-06

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