Inventor

David D. Cornell

Inventor

Kingsport, TN, US

Overview

1985–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds42%

C08JWorking-up13%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals13%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%

A01NPreservation of bodies of humans or animals or plants or parts thereof8%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

PatentTitleYear

8,053,478'Antimicrobial diaryl iodonium compositions and method'2011 7,052,593'Process for the production of diaryl iodonium compounds'2006 6,756,013'Compositions of iodonium compounds and methods and uses thereof'2004 6,472,557'Process for recycling polyesters'2002 6,191,177'Depolymerization apparatus for recycling polyesters'2001 6,136,869'Depolymerization process for recycling polyesters'2000 6,054,551'Polyester comprising a residue of isophthalic acid, terephthalic acid, ethylene glycol and an aromatic diol derivative'2000 5,277,767'Electrochemical synthesis of diaryliodonium salts'1994 4,759,833'Electrolytic method of simultaneously preparing diaryliodonium salt and alkoxide salt and method of preparing ester of an aromatic acid'1988 4,691,050'Carbonylation process for the production of aromatic dicarboxylic acids'1987 4,620,055'Preparation of styrene and stilbene compounds'1986 4,594,445'Carbonylation process for the production of aromatic acids and derivatives thereof'1986 4,585,889'Carbonylation process for the production of monoesters aromatic dicarboxylic acids from phosphonium salts'1986 4,564,701'Carbonylation process for the production of aromatic acids'1986 4,507,493'Carbonylation process for the production of aromatic acids and derivatives thereof'1985 4,506,092'Carbonylation process for the production of aromatic acids and derivatives thereof'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1994Patents assigned to EASTMAN KODAK CO (9)· patent assignee history

1985–2011Based in Kingsport, TN, US· patent location history

2000–2002Patents assigned to EASTMAN CHEM CO (4)· patent assignee history

2004–2006Patents assigned to CORNELL DEV CORP LLC (2)· patent assignee history

2011Patents assigned to CORNELL DEV GROUP LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	9	1985–1994
EASTMAN CHEM CO	4	2000–2002
CORNELL DEV CORP LLC	2	2004–2006
CORNELL DEV GROUP LLC	1	2011

Locations

Location	Patents	Span
Kingsport, TN, US	16	1985–2011