Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605527 | Reducing rotational vibration in rotational measurements | Arcady Reiderman, Robert A. Estes, Fei Le, Christian Herbig | 2017-03-28 |
| 9476261 | Mitigation of rotational vibration using a torsional tuned mass damper | Suresh Venugopal, Jayesh Rameshlal Jain, Bernhard Meyer-Heye | 2016-10-25 |
| 9435187 | Method to predict, illustrate, and select drilling parameters to avoid severe lateral vibrations | Andreas Hohl, Bernhard Meyer-Heye | 2016-09-06 |
| 9410417 | Drilling control system and method | Bernhard Meyer-Heye, Tristan Lippert, Christian Herbig | 2016-08-09 |
| 9181794 | Graph to analyze drilling parameters | Hatem Oueslati, Rudolf Carl Pessier, Bernhard Meyer-Heye, Thorsten Schwefe | 2015-11-10 |
| 9043152 | Realtime dogleg severity prediction | Frank Schuberth, John D. Macpherson, James A. Hood | 2015-05-26 |
| 9000941 | Alternating frequency time domain approach to calculate the forced response of drill strings | Andreas Hohl, Frank Schuberth | 2015-04-07 |
| 8811118 | Downhole noise cancellation in mud-pulse telemetry | — | 2014-08-19 |
| 8775085 | Distributed sensors for dynamics modeling | John D. Macpherson | 2014-07-08 |
| 8554717 | Risk assessment for tools | Dustin Garvey | 2013-10-08 |
| 8447523 | High speed data transfer for measuring lithology and monitoring drilling operations | Pushkar N. Jogi | 2013-05-21 |
| 8286729 | Real time misalignment correction of inclination and azimuth measurements | Frank Schuberth, Bernd Santelmann | 2012-10-16 |
| 8013756 | Estimation of properties of mud | Ingolf Wassermann, Michael Neubert | 2011-09-06 |
| 7940192 | Channel equalization for mud-pulse telemetry | Ingolf Wassermann | 2011-05-10 |
| 7577528 | System and method for pump noise cancellation in mud pulse telemetry | Jiang Li | 2009-08-18 |
| 7453372 | Identification of the channel frequency response using chirps and stepped frequencies | Nabil Hentati, Ingolf Wassermann | 2008-11-18 |
| 7423550 | Two sensor impedance estimation for uplink telemetry signals | Michael Neubert, Ingolf Wassermann | 2008-09-09 |