Inventor

Jeffrey L. Kaufman

Inventor

Kingwood, TX, US

Overview

1984–2021

Patent span

Chemistry

Primary field (CPC C)

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry38%

C10GCracking hydrocarbon oils38%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals13%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1984Based in Mulgrave, AU· patent location history

1999–2000Patents assigned to EXXON RESEARCH ENGINEERING CO (2)· patent assignee history

1999–2005Based in Kingwood, TX, US· patent location history

2000Based in Baton Rouge, LA, US· patent location history

2005Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history

2021Patents assigned to CHAUHAN NEEL LEE (1)· patent assignee history

2021Patents assigned to DUN AND BRADSTREET INC (1)· patent assignee history

2021Patents assigned to INGERMAN DAVID BRUCE (1)· patent assignee history

2021Based in Foster City, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXON RESEARCH ENGINEERING CO	2	1999–2000
CHAUHAN NEEL LEE	1	2021
DUN AND BRADSTREET INC	1	2021
EXXONMOBIL RES & ENG CO	1	2005
INGERMAN DAVID BRUCE	1	2021

Locations