Inventor

Paul D. Johnson

Inventor
Hamden, CT, US

Overview

22→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

A47Jprimary
A47JKitchen equipment11%
G06FElectric digital data processing11%
H01RElectrically-conductive connections8%
B23KSoldering or unsoldering6%
F02BInternal-combustion piston engines6%
F16HGearing6%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere6%
G02BOptical elements, systems or apparatus6%
H02KDynamo-electric machines6%
H04QSelecting6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to BLACK & DECKER INC (3)· patent assignee history
1989–1991Based in Hamden, CT, US· patent location history
1994–1995Patents assigned to TELECT INC (3)· patent assignee history
1994–1995Based in Post Falls, ID, US· patent location history
2012–2013Based in Palm Beach Gardens, FL, US· patent location history
2014–2018Patents assigned to IBM (4)· patent assignee history
2014–2018Patents assigned to JOHNSON PAUL (3)· patent assignee history
2016–2018Based in Hampshire, GB· patent location history
2019–2020Patents assigned to CUMMINS POWER GENERATION LTD (2)· patent assignee history
2019–2020Based in Minneapolis, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM42014–2018
BLACK & DECKER INC31989–1991
JOHNSON PAULself32014–2018
TELECT INC31994–1995
CUMMINS POWER GENERATION LTD22019–2020
Locations
LocationPatentsSpan
Hamden, CT, US41989–1991
Post Falls, ID, US31994–1995
Minneapolis, Minnesota, US22019–2020
Hampshire, GB22016–2018
Palm Beach Gardens, Florida, US22012–2013