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Inventor

L. McD. Schetky

Inventor
Camden, ME, US

Overview

7→
Patents
2000–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

E21Bprimary
E21BEarth or rock drilling43%
A45CPurses36%
A61FFilters implantable into blood vessels7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F16JPistons7%
PatentTitleYear
RE045244'Expandable tubing and method'20148,230,913'Expandable device for use in a well bore'20127,398,831'Expandable tubing and method'20087,156,180'Expandable tubing and method'20076,799,637'Expandable tubing and method'20046,772,836'Expandable tubing and method'20046,053,992'Shape memory alloy sealing components'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Easton, CT, US· patent location history
2004–2008Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (4)· patent assignee history
2004–2014Based in Camden, ME, US· patent location history
2012–2014Patents assigned to BESSELINK PETER (2)· patent assignee history
2012–2014Patents assigned to HALLIBURTON ENERGY SERV INC (2)· patent assignee history
2012–2014Patents assigned to JOHNSON CRAIG D (2)· patent assignee history
2012–2014Patents assigned to SCHETKY L MCD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP42004–2008
BESSELINK PETER22012–2014
HALLIBURTON ENERGY SERV INC22012–2014
JOHNSON CRAIG D22012–2014
SCHETKY L MCDself22012–2014
Locations
LocationPatentsSpan
Camden, ME, US62004–2014
Easton, CT, US12000