Kenji Endo

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic pulse-echo and caliper formation characterization
- Patent number 12,147,005
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Hiroshi Hori
- E21 - EARTH DRILLING MINING
Information Patent Grant
Failure point diagnostics in cable telemetry
- Patent number 9,535,185
- Issue date Jan 3, 2017
- Schlumberger Technology Corporation
- Alex Olson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for hybrid cable telemetry
- Patent number 9,091,154
- Issue date Jul 28, 2015
- Schlumberger Technology Corporation
- Nalin Weerasinghe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC PULSE-ECHO AND CALIPER FORMATION CHARACTERIZATION
- Publication number 20220120928
- Publication date Apr 21, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hiroshi Hori
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and Methods for Hybrid Cable Telemetry
- Publication number 20140292530
- Publication date Oct 2, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Nalin Weerasinghe
- G02 - OPTICS
Information Patent Application
Failure Point Diagnostics in Cable Telemetry
- Publication number 20140152456
- Publication date Jun 5, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Alex Olson
- G01 - MEASURING TESTING