Inventor

DAVID MARTIN

CZ3 patents

⚠️ This page may combine multiple inventors who share the name “DAVID MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

1 patent

US9977144B2May 22, 2018

Nested tubular analysis via electromagnetic logging

SCHLUMBERGER TECHNOLOGY CORP9 citations80

AMPUPLUGNPLAY LLC

1 patent

USD566167SApr 8, 2008

Direct connect guitar amplifier with speaker

AMPUPLUGNPLAY LLC5 citations50

THALES DIS FRANCE SAS

1 patent

US12463832B2Nov 4, 2025

Renewing of digital identity documents

THALES DIS FRANCE SAS0 citations44