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Inventor

James G. Butler

Inventor
San Diego, CA, US

Overview

4→
Patents
1977–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A01Dprimary
A01DHarvesting25%
A01KAnimal husbandry25%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms25%
F02PIgnition, other than compression ignition, for internal-combustion engines25%
PatentTitleYear
7,291,460'Multiplexed systems for nucleic acid sequencing'20074,407,255'Apparatus for supplying high voltage pulses'19834,027,628'Automatic feeding system for gestating livestock'19774,000,600'Combine header with bottom support beam'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1983Patents assigned to BUTLER JAMES G (2)· patent assignee history
1977Patents assigned to BUTLER JOHN T (1)· patent assignee history
1977Patents assigned to BUTLER ROBERT M (1)· patent assignee history
1977Patents assigned to MASSEY FERGUSON IND LTD (1)· patent assignee history
1977Based in Austin, MN, US· patent location history
1977Based in Islington, CA· patent location history
1983Based in Penarth, GB· patent location history
2007Patents assigned to VERENIUM CORP (1)· patent assignee history
2007Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUTLER JAMES Gself21977–1983
BUTLER JOHN T11977
BUTLER ROBERT M11977
MASSEY FERGUSON IND LTD11977
VERENIUM CORP12007
Locations
LocationPatentsSpan
San Diego, California, US12007
Penarth, GB11983
Austin, Minnesota, US11977
Islington, CA11977