Inventor

Jeffrey Keith Long

Inventor
Wilmington, DE, US

Overview

21→
Patents
1987–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

C07Dprimary
C07DHeterocyclic compounds32%
A01NPreservation of bodies of humans or animals or plants or parts thereof30%
C07CAcyclic or carbocyclic compounds14%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1992Patents assigned to LUBRIZOL CORP (2)· patent assignee history
1987–1992Based in Ann Arbor, MI, US· patent location history
1994–2018Patents assigned to DU PONT (18)· patent assignee history
1994–2019Based in Wilmington, DE, US· patent location history
2013–2015Patents assigned to LONG JEFFREY KEITH (8)· patent assignee history
2013–2015Patents assigned to LAHM GEORGE PHILIP (2)· patent assignee history
2014–2015Patents assigned to TAGGI ANDREW EDMUND (3)· patent assignee history
2014Based in Wilimington, DE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT181994–2018
LONG JEFFREY KEITHself82013–2015
TAGGI ANDREW EDMUND32014–2015
LAHM GEORGE PHILIP22013–2015
LUBRIZOL CORP21987–1992
Locations
LocationPatentsSpan
Wilmington, Delaware, US181994–2019
Ann Arbor, MI, US21987–1992
Wilimington, Delaware, US12014