AH

Albert Hoefel

Schlumberger Technology: 22 patents #199 of 7,293Top 3%
SE Sensia: 7 patents #1 of 59Top 2%
Overall (All Time): #133,865 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 25 most recent of 28 patents

Patent #TitleCo-InventorsDate
12297823 Electrical submersible pump control Gocha Chochua, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong 2025-05-13
12221867 Event driven control schemas for artificial lift Jonathan Wun Shiung Chong, T. Everett Chambliss, Magnus Hedlund, David Rossi, Nam Nguyen +1 more 2025-02-11
11913444 Electrical submersible pump control Gocha Chochua, Yves-Marie Clet Robert Subervie, Jonathan Wun Shiung Chong 2024-02-27
11703046 Pump system with neural network to manage buckling of a rod string 2023-07-18
11353029 ESP pump flow rate estimation and control Dudi Rendusara 2022-06-07
10876393 Submersible electrical system assessment Dudi Rendusara, Andrew Meredith, Emmanuel Coste, Leo Steenson 2020-12-29
10753361 ESP pump flow rate estimation and control Dudi Rendusara 2020-08-25
10364915 Valve shift detection systems and methods Jeremy Murphy, Kent David Harms 2019-07-30
10184315 While drilling valve system Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Steven G. Villareal +1 more 2019-01-22
10007260 Fault detection and tolerance in downhole tool string assemblies Kent David Harms, Steven G. Villareal 2018-06-26
9534459 Pump actuated valve Kent David Harms, Stephen Parks 2017-01-03
9441425 Drilling tool system and method of manufacture Steven G. Villareal, Julian Pop, Kent David Harms, Jeremy Murphy, Thomas W. Palmer 2016-09-13
9416655 Modular connector Ashers Partouche, Steven G. Villareal, Julian Pop, Kent David Harms 2016-08-16
9416606 While drilling valve system Kent David Harms, Jeremy Murphy, Michael J. Stucker, William E. Brennan, III, Steven G. Villareal +1 more 2016-08-16
9243628 Adaptive pump control for positive displacement pump failure modes Steven G. Villareal, Julian Pop, Kent David Harms 2016-01-26
9222352 Control of a component of a downhole tool Francois-Xavier Bernard, Kent David Harms, Sylvain Ramshaw, Shayan Darayan, Taylor Johnson 2015-12-29
9121262 Pump control for formation testing Reinhart Ciglenec, Steven G. Villareal, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini 2015-09-01
9115544 Modular downhole tools and methods Kent David Harms, Jeremy Murphy, Julian Pop, Steven G. Villareal 2015-08-25
8967253 Pump control for formation testing Reinhart Ciglenec, Steven G. Villareal, Peter Swinburner, Michael J. Stucker, Jean-Marc Follini 2015-03-03
8931548 Modular connector and method Ashers Partouche, Steven G. Villareal, Julian Pop, Kent David Harms 2015-01-13
8757986 Adaptive pump control for positive displacement pump failure modes Steven G. Villareal, Julian Pop, Kent David Harms 2014-06-24
8464796 Fluid resistivity measurement tool Kent David Harms, Michael J. Stucker 2013-06-18
8022561 Kinetic energy harvesting in a drill string Reinhart Ciglenec 2011-09-20
7878244 Apparatus and methods to perform focused sampling of reservoir fluid Ray Nold, III, Alexander F. Zazovsky, Ricardo Vasques, Steven G. Villareal, Reinhart Ciglenec 2011-02-01
7594541 Pump control for formation testing Reinhart Ciglenec, Steven G. Villareal, Peter Swinburne, Michael J. Stucker, Jean-Marc Follini 2009-09-29