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Inventor

John M. Lennon

Inventor
Newark, CA, US

Overview

5→
Patents
1981–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
G03GElectrography33%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,096,125'Ink compositions'20005,176,974'Imaging apparatuses and processes'19935,021,318'Process for forming secure images'19914,485,260'Preparation of unsymmetrical diphenylamines'19844,299,983'Chemical process'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2000Patents assigned to XEROX CORP (5)· patent assignee history
1981–1984Based in Mississauga, CA· patent location history
1991–2000Based in Newark, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP51981–2000
Locations
LocationPatentsSpan
Newark, California, US31991–2000
Mississauga, CA21981–1984