Inventor
LANDSIEDEL NATHAN
US14 patents
⚠️ This page may combine multiple inventors who share the name “LANDSIEDEL NATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
12 patentsUS8015869B2Sep 13, 2011
Methods and apparatus to perform pressure testing of geological formations
SCHLUMBERGER TECHNOLOGY CORP27 citations92
US10626721B2Apr 21, 2020
System and method for controlled pumping in a downhole sampling tool
SCHLUMBERGER TECHNOLOGY CORP6 citations82
US9845673B2Dec 19, 2017
System and method for controlled pumping in a downhole sampling tool
SCHLUMBERGER TECHNOLOGY CORP11 citations82
US9416657B2Aug 16, 2016
Dual flowline testing tool with pressure self-equalizer
SCHLUMBERGER TECHNOLOGY CORP4 citations72
US9347299B2May 24, 2016
Packer tool including multiple ports
SCHLUMBERGER TECHNOLOGY CORP4 citations70
US11015446B2May 25, 2021
Flushing microfluidic sensor systems
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US10344592B2Jul 9, 2019
Flushing microfluidic sensor systems
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US11280188B2Mar 22, 2022
System and method for controlled pumping in a downhole sampling tool
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12385356B2Aug 12, 2025
Systems and methods for downhole service tools
SCHLUMBERGER TECHNOLOGY CORP0 citations56
US11536107B2Dec 27, 2022
Systems and methods for downhole service tools
SCHLUMBERGER TECHNOLOGY CORP0 citations56
US12326055B2Jun 10, 2025
Methods and apparatus for removing sections of a wellbore wall
SCHLUMBERGER TECHNOLOGY CORP0 citations48
US10125545B2Nov 13, 2018
Placement of stabilizers, standoffs, and rollers on a downhole tool string
SCHLUMBERGER TECHNOLOGY CORP0 citations35