Inventor
CALEMMA VINCENZO
IT19 patents
⚠️ This page may combine multiple inventors who share the name “CALEMMA VINCENZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENIRICERCHE SPA
8 patentsUS5981419ANov 9, 1999
Difunctional catalyst effective in wax hydroisomerization and process for preparing it
ENIRICERCHE SPA17 citations92
US5444032AAug 22, 1995
Process for preparing an effective catalyst for n-parafins hydroisomerization
ENIRICERCHE SPA22 citations92
US5908968AJun 1, 1999
Difunctional catalyst effective in wax hydroisomerization and process for preparing it
ENIRICERCHE SPA16 citations81
US4746442AMay 24, 1988
Process for the removal of metals from waters containing them
ENIRICERCHE SPA24 citations79
US5248814ASep 28, 1993
Process for producing regenerated humic acids from coal
ENIRICERCHE SPA8 citations72
US4788360ANov 29, 1988
Process for the production of regenerated humic acids from coal
ENIRICERCHE SPA9 citations72
US5112501AMay 12, 1992
Method for reducing industrial or urban effluent cod
ENIRICERCHE SPA7 citations71
US5608134AMar 4, 1997
Process for preparing an effective catalyst for n-paraffins hydroisomerization
ENIRICERCHE SPA4 citations63
ENI SPA
6 patentsUS7534340B2May 19, 2009
Process for the preparation of middle distillates and lube bases starting from synthetic hydrocarbon feedstocks
ENI SPA8 citations80
US7560408B2Jul 14, 2009
Catalytically active amorphous porous solid and process for its preparation
ENI SPA7 citations71
US7427348B2Sep 23, 2008
Process for the production of paraffinic middle distillates
ENI SPA1 citations47
US9546329B2Jan 17, 2017
Process for the production of middle distillates in which the feedstock originating from the fischer-tropsch process and the hydrogen stream contain a limited oxygen content
ENI SPA0 citations39
US9353320B2May 31, 2016
Optimized method for producing middle distillates from a feedstock originating from the Fischer-Tropsch process containing a limited quantity of oxygenated compounds
ENI SPA0 citations39
US9273255B2Mar 1, 2016
Production of middle distillates from an effluent originating from fischer-tropsch synthesis comprising a step of reducing the content of oxygenated compounds
ENI SPA0 citations39
INST FRANCAIS DU PETROLE
2 patentsUS7658836B2Feb 9, 2010
Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the Fischer-Tropsch process using a multifunctional guard bed
INST FRANCAIS DU PETROLE3 citations62
US7655136B2Feb 2, 2010
Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the Fischer-Tropsch process using a doped catalyst based on mesoporous alumina-silica with a controlled macropore content
INST FRANCAIS DU PETROLE4 citations62