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Inventor

Gary H. Koopmann

Inventor
State College, PA, US

Overview

7→
Patents
1991–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures20%
B60BVehicle wheels13%
B60CVehicle tyres13%
B64CAeroplanes7%
E21BEarth or rock drilling7%
F04BPositive-displacement machines for liquids7%
F04DNon-positive-displacement pumps7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
G10KSound-producing devices7%
H02KDynamo-electric machines7%
PatentTitleYear
11,009,023Hydraulic fracturing distribution manifold20219,394,045'Propeller sound field modification systems and methods'20167,992,674'Dipole flow driven resonators for fan noise mitigation'20116,575,538'Wheel and method for viewing the interior of a tire wheel assembly under dynamic conditions'20036,429,573'Smart material motor with mechanical diodes'20026,367,884'Wheel with window and method for viewing the interior of a tire wheel assembly under dynamic conditions'20025,003,819'Suspension simulator'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BRIDGESTONE FIRESTONE INC (1)· patent assignee history
1991–2003Based in State College, PA, US· patent location history
2002–2011Patents assigned to PENN STATE RES FOUND (2)· patent assignee history
2003Patents assigned to INT MARKETING INC (1)· patent assignee history
2011–2021Based in Alexandria, VA, US· patent location history
2016Patents assigned to KCF TECHNOLOGIES INC (1)· patent assignee history
2021Patents assigned to KCF TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PENN STATE RES FOUND22002–2011
BRIDGESTONE FIRESTONE INC11991
INT MARKETING INC12003
KCF TECH INC12021
KCF TECHNOLOGIES INC12016
Locations
LocationPatentsSpan
State College, Pennsylvania, US41991–2003
Alexandria, Virginia, US32011–2021