Inventor · disambiguated record

Frank L. Sanford

Also filed as: SANFORD FRANK L

3 granted patents·189 citations·filing 1993–1998

77Inventor score

Technology areasE02F E02D

Files withHALLIBURTON NUS CORP1 HALLIBURTON NUS ENVIRONMENTAL1 LOCKHEED MARTIN IDAHO TECH CO1

Top patents by PatentIndex Score

3 records

0189US5542782AMethod and apparatus for in situ installation of underground containment barriers under contaminated landsHALLIBURTON NUS ENVIRONMENTAL·Filed 1993·Granted Aug 6, 1996·102 cites·25 claims
0282US5765965AApparatus for in situ installation of underground containment barriers under contaminated landsHALLIBURTON NUS CORP·Filed 1994·Granted Jun 16, 1998·56 cites·12 claims
0368US5957624AApparatus and method for in Situ installation of underground containment barriers under contaminated landsLOCKHEED MARTIN IDAHO TECH CO·Filed 1998·Granted Sep 28, 1999·31 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Frank L. Sanford files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →