Inventor

Steven Mark Schirle

Inventor
Anderson, SC, US

Overview

9→
Patents
1997–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps27%
F01DNon-positive displacement machines or engines, e.g. steam turbines19%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
F02CGas-turbine plants8%
F02KJet-propulsion plants4%
F04BPositive-displacement machines for liquids4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
Y02TClimate change mitigation technologies related to transportation4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history
1997Based in Boynton Beach, FL, US· patent location history
2001–2011Based in Anderson, SC, US· patent location history
2002–2011Patents assigned to GEN ELECTRIC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC72002–2011
UNITED TECHNOLOGIES CORP21997–2001
Locations
LocationPatentsSpan
Anderson, SC, US82001–2011
Boynton Beach, Florida, US11997