Inventor

Joseph M. Holland

Inventor
Woburn, MA, US

Overview

4→
Patents
2013–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
G05BControl or regulating systems in general20%
G07CTime or attendance registers20%
G01RMeasuring electric variables10%
H02JElectric power networks10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to LIFESAFETY POWER INC (3)· patent assignee history
2013–2018Patents assigned to LIU GUANG (3)· patent assignee history
2013–2020Based in Woburn, MA, US· patent location history
2015–2018Patents assigned to HOLLAND JOSEPH M (2)· patent assignee history
2015–2018Patents assigned to OLLIVER JOHN F (2)· patent assignee history
2015–2018Patents assigned to YE LARRY L (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIFESAFETY POWER INC32013–2020
LIU GUANG32013–2018
HOLLAND JOSEPH Mself22015–2018
OLLIVER JOHN F22015–2018
YE LARRY L22015–2018
Locations
LocationPatentsSpan
Woburn, Massachusetts, US42013–2020