Inventor

Gregory Keelen Griffin

Inventor
Mason, OH, US

Overview

6→
Patents
2012–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines24%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants24%
G01MTesting static or dynamic balance of machines or structures12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
G05BControl or regulating systems in general12%
G01RMeasuring electric variables6%
H03MCoding6%
Y02TClimate change mitigation technologies related to transportation6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to GEN ELECTRIC (6)· patent assignee history
2012–2014Patents assigned to BAIR ERIC JOHN (4)· patent assignee history
2012–2014Patents assigned to GRIFFIN GREGORY KEELEN (4)· patent assignee history
2012–2014Patents assigned to WEICKERT JOHN DAVID (4)· patent assignee history
2012–2017Based in Mason, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC62012–2017
BAIR ERIC JOHN42012–2014
GRIFFIN GREGORY KEELENself42012–2014
WEICKERT JOHN DAVID42012–2014
Locations
LocationPatentsSpan
Mason, OH, US62012–2017