Inventor
GIRGIS MICHAEL JOHN
US13 patents
⚠️ This page may combine multiple inventors who share the name “GIRGIS MICHAEL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
8 patentsUS9802186B2Oct 31, 2017
Reactor for homogeneous regeneration of spent ionic liquid
CHEVRON USA INC7 citations83
US10005057B1Jun 26, 2018
Segmented reactor for homogeneous regeneration of spent ionic liquid
CHEVRON USA INC3 citations72
US9545614B2Jan 17, 2017
Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat
CHEVRON USA INC5 citations71
US10173194B2Jan 8, 2019
Systems for ionic liquid catalyzed alkylation based on a modular reactor
CHEVRON USA INC2 citations70
US11135575B2Oct 5, 2021
Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst
CHEVRON USA INC0 citations60
US10486131B2Nov 26, 2019
Integrated reactor system for ionic liquid-catalyzed hydrocarbon conversion
CHEVRON USA INC0 citations51
US9956552B2May 1, 2018
Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst
CHEVRON USA INC1 citations49
US9796642B2Oct 24, 2017
Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat
CHEVRON USA INC0 citations39
NOVARTIS AG
4 patentsUS6835838B2Dec 28, 2004
Process for the manufacture of organic compounds
NOVARTIS AG19 citations89
US6271394B1Aug 7, 2001
Process for producing amino acid amides
NOVARTIS AG9 citations67
US7452999B2Nov 18, 2008
Chemical process for the preparation of intermediates to obtain N-formyl hydroxy-lamine compounds
NOVARTIS AG4 citations60
US6740776B2May 25, 2004
Air oxidation of an aromatic aldehyde to an aromatic acid
NOVARTIS AG0 citations46