Inventor · disambiguated record
Jack F. Lands, Jr.
Also filed as: LANDS JACK F · LANDS JACK F JR · LANDS JACK FERGURSON · LANDS JR JACK F
9 granted patents·719 citations·filing 1978–2002
92Inventor score
Top patents by PatentIndex Score
9 records- 0197US5833001ASealing well casingsSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Nov 10, 1998·341 cites·26 claims
- 0293US6021714AShaped charges having reduced slug creationSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Feb 8, 2000·75 cites·14 claims
- 0390US6102120AZone isolation toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Aug 15, 2000·125 cites·48 claims
- 0477US4744424AShaped charge perforating apparatusSCHLUMBERGER WELL SERVICES·Filed 1986·Granted May 17, 1988·62 cites·21 claims
- 0575US6386296B1Method and apparatus of protecting explosivesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted May 14, 2002·22 cites·5 claims
- 0661US6460463B1Shaped recesses in explosive carrier housings that provide for improved explosive performance in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 8, 2002·22 cites·33 claims
- 0760US5673760APerforating gun including a unique high shot density packing arrangementSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Oct 7, 1997·42 cites·8 claims
- 0858US6523474B2Shaped recesses in explosive carrier housings that provide for improved explosive performanceSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 25, 2003·18 cites·24 claims
- 0945US4220212AApparatus for monitoring the operation of well bore gunsSCHLUMBERGER TECHNOLOGY CORP·Filed 1978·Granted Sep 2, 1980·12 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when Jack F. Lands, Jr. 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 →