Inventor

John L. Griffin

Inventor
Moultonboro, NH, US

Overview

8→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication21%
H04WWireless communication networks21%
B26BHand-held cutting tools not otherwise provided for16%
G06FElectric digital data processing16%
Y10TTechnical subjects covered by former us classification11%
A45DHairdressing or shaving equipment5%
G07FCoin-freed or like apparatus5%
H04MTelephonic communication5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to GRIFFIN JOHN L (2)· patent assignee history
2014Patents assigned to GRIFFIN JOHN LEE (1)· patent assignee history
2014Patents assigned to IBM (1)· patent assignee history
2014Based in Arlington, VA, US· patent location history
2016Patents assigned to TELECOMM SYSTEMS INC (3)· patent assignee history
2016Based in Brookline, MA, US· patent location history
2016Based in Boston, MA, US· patent location history
2021Patents assigned to SHAVELOGIC INC (3)· patent assignee history
2021Based in Moultonboro, NH, US· patent location history
2021Based in Moultonborough, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHAVELOGIC INC32021
TELECOMM SYSTEMS INC32016
GRIFFIN JOHN Lself22014–2016
GRIFFIN JOHN LEEself12014
IBM12014
Locations
LocationPatentsSpan
Moultonboro, NH, US22021
Brookline, Massachusetts, US22016
Moultonborough, NH, US12021
Boston, Massachusetts, US12016
Arlington, Virginia, US12014