Inventor

Paul K. Battey

Inventor

Harrogate, GB

Overview

4→

Patents

1980–1989

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients27%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium18%

C10MLubricating compositions18%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions18%

C07CAcyclic or carbocyclic compounds9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

4,855,346'Rubber stabilizers derived from N-phenyl-p-phenylenediamine'1989 4,488,985'Phosphoramidates containing a p-phenylenediamine group'1984 4,418,022'Phosphoramidates containing a p-phenylenediamine group'1983 4,242,523'Process for the preparation of para-nitroso-diphenyl-hydroxylamines'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1989Patents assigned to AKZONA INC (4)· patent assignee history

1980Based in Ormskirk, GB· patent location history

1983Based in West Yorkshire, GB· patent location history

1984–1989Based in Harrogate, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AKZONA INC	4	1980–1989

Locations

Location	Patents	Span
Harrogate, GB	2	1984–1989
West Yorkshire, GB	1	1983
Ormskirk, GB	1	1980