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Inventor

John L. Culligan

Inventor
Woodstock, GA, US

Overview

4→
Patents
1995–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H02Hprimary
H02HEmergency protective circuit arrangements80%
H01HElectric switches20%
PatentTitleYear
8,355,230'Extended instantaneous protection'20137,292,422'Occupancy-based circuit breaker control'20076,018,451'Circuit breaker trip unit and method for real-time fault indication'20005,459,631'Electronic charging motor controller'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2007Patents assigned to SIEMENS ENERGY & AUTOMAT (3)· patent assignee history
1995–2000Based in Alpharetta, GA, US· patent location history
2007–2013Based in Woodstock, GA, US· patent location history
2013Patents assigned to CLARK RAY MONTGOMERY (1)· patent assignee history
2013Patents assigned to CULLIGAN JOHN LOUIS (1)· patent assignee history
2013Patents assigned to SIEMENS INDUSTRY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS ENERGY & AUTOMAT31995–2007
CLARK RAY MONTGOMERY12013
CULLIGAN JOHN LOUISself12013
SIEMENS INDUSTRY INC12013
Locations
LocationPatentsSpan
Woodstock, Georgia, US22007–2013
Alpharetta, Georgia, US21995–2000