Inventor

Kenneth J. Del Rossi

Inventor

Woodbury, NJ, US

Overview

30→

Patents

1991–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary

C07CAcyclic or carbocyclic compounds44%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%

C10GCracking hydrocarbon oils8%

C01BNon-metallic elements7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B01DSeparation3%

C07DHeterocyclic compounds3%

Y02PClimate change mitigation technologies in the production or processing of goods2%

PatentTitleYear

6,709,571'Low pressure naphtha hydrocracking process'2004 5,609,752'Process for Cetane improvement of distillate fractions'1997 5,534,657'Isoparaffin-olefin alkylation'1996 5,475,178'Supported heteropoly acid catalysts'1995 5,461,183'Removal of ASO from HF/sulfolane alkylation catalyst'1995 5,382,730'Combined paraffin isomerization/ring opening process'1995 5,371,314'Catalytic isoparaffin-olefin alkylation with HF and a low donicity solvent'1994 5,347,064'Multiple split feed isoparaffin-olefin alkylation'1994 5,345,027'Alkylation process using co-current downflow reactor with a continuous hydrocarbon phase'1994 5,334,792'Combined paraffin isomerization/ring opening process for c5+naphtha'1994 5,324,699'Alkylation catalyst complex'1994 5,292,982'Liquid acid alkylation catalyst and isoparaffin-olefin alkylation process'1994 5,276,243'Sulfolane purification method'1994 5,264,650'Sulfolane purification by hydrocarbon extraction'1993 5,256,277'Paraffin isomerization process utilizing a catalyst comprising a mesoporous crystalline material'1993 5,245,101'Isoparaffin:olefin alkylation process and catalyst complex'1993 5,220,096'Liquid acid alkylation catalyst composition and isoparaffin:olefin alkylation process'1993 5,202,518'Liquid acid alkylation catalyst and isoparaffin:olefin alkylation process'1993 5,196,628'Liquid acid alkylation catalyst and isoparaffin:olefin alkylation process'1993 5,191,147'Isoparaffin/olefin alkylation'1993 5,191,148'Isoparaffin/olefin alkylation'1993 5,185,484'Dehydrocyclization and reforming catalyst'1993 5,173,467'Isoparaffin:olefin alkylation process and catalyst complex'1992 5,120,897'Isoparaffin/olefin alkylation'1992 5,108,969'Low acidity catalyst for conversion of paraffins to olefins and/or aromatics'1992 5,107,054'Zeolite MCM-22 based catalyst for paraffin isomerization'1992 5,107,047'Zeolite MCM-22 catalysts for olefin isomerization'1992 5,043,503'Production of lubricant stocks from polycyclic paraffins'1991 5,043,501'Process for preparing dimethylnaphthalene'1991 5,019,664'Process for the conversion of paraffins to olefins and/or aromatics and low acidity zeolite catalyst therefor'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2004Patents assigned to MOBIL OIL CORP (28)· patent assignee history

1991–1993Based in Mantua, NJ, US· patent location history

1992–1997Based in Woodbury, NJ, US· patent location history

1994Patents assigned to MOBIL OIL (1)· patent assignee history

1996Patents assigned to PHILLIPS PETROLEUM CO (1)· patent assignee history

2004Based in Victoria, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOBIL OIL CORP	28	1991–2004
MOBIL OIL	1	1994
PHILLIPS PETROLEUM CO	1	1996

Locations

Location	Patents	Span
Woodbury, New Jersey, US	22	1992–1997
Mantua, New Jersey, US	7	1991–1993
Victoria, AU	1	2004