Inventor

Jack R. Harper

Inventor
Evergreen, CO, US

Overview

13→
Patents
1978–2020
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G06Fprimary
G06FElectric digital data processing14%
G06VImage or video recognition or understanding11%
C08JWorking-up9%
G06KGraphical data reading9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
F03GSpring, weight, inertia or like motors6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
B23DPlaning3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1997Patents assigned to DOW CORNING (4)· patent assignee history
1978–1997Based in Midland, MI, US· patent location history
2004Patents assigned to BSI 2000 INC (1)· patent assignee history
2004Based in Lakewood, CO, US· patent location history
2012–2020Patents assigned to HARPER JACK (5)· patent assignee history
2012–2018Patents assigned to HARPER JACK R (3)· patent assignee history
2012–2017Based in Evergreen, CO, US· patent location history
2012–2018Based in Lake Wales, FL, US· patent location history
2020Based in Cleveland, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARPER JACKself52012–2020
DOW CORNING41978–1997
HARPER JACK Rself32012–2018
BSI 2000 INC12004
Locations
LocationPatentsSpan
Evergreen, CO, US42012–2017
Midland, MI, US41978–1997
Lake Wales, Florida, US32012–2018
Cleveland, OH, US12020
Lakewood, CO, US12004