Inventor

David A. Cain

Inventor
South Burlington, VT, US

Overview

7→
Patents
1986–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C10Fprimary
C10FDrying or working-up of peat21%
C10LFuels not otherwise provided for14%
H10DInorganic electric semiconductor devices14%
A01KAnimal husbandry7%
A61BDiagnosis7%
E05BLocks7%
E05DHinges or suspension devices for doors, windows or wings7%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof7%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates7%
Y10TTechnical subjects covered by former us classification7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1988Patents assigned to CRA SERVICES (3)· patent assignee history
1986–1988Patents assigned to UNIV MELBOURNE (3)· patent assignee history
1986–1987Based in Heidelberg, AU· patent location history
1988Based in Victoria, AU· patent location history
1997Patents assigned to CAIN FENCE RENTAL INC (1)· patent assignee history
1997Based in Arlington, TX, US· patent location history
2006–2009Patents assigned to IBM (2)· patent assignee history
2006–2009Based in South Burlington, VT, US· patent location history
2021Patents assigned to AMENDIA INC (1)· patent assignee history
2021Based in Marietta, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CRA SERVICES31986–1988
UNIV MELBOURNE31986–1988
IBM22006–2009
AMENDIA INC12021
CAIN FENCE RENTAL INC11997
Locations
LocationPatentsSpan
South Burlington, VT, US22006–2009
Heidelberg, AU21986–1987
Marietta, Georgia, US12021
Arlington, Texas, US11997
Victoria, AU11988