Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531981 | Device for non-surgical cold treatment of disorders | Jan Philip Herweijer, Robert Sebastiaan Stal, Job Leonardus Kneppers | 2020-01-14 |
| 10472908 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Khoi Q. Trinh, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans +1 more | 2019-11-12 |
| 9719304 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Khoi Q. Trinh, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans +1 more | 2017-08-01 |
| 9145736 | Tilted bit rotary steerable drilling system | Andreas Peter, Michael Koppe, Joachim Treviranus | 2015-09-29 |
| 9027650 | Remotely-controlled downhole device and method for using same | Steven R. Radford, John G. Evans, Bruce Stauffer | 2015-05-12 |
| 8881833 | Remotely controlled apparatus for downhole applications and methods of operation | Steven R. Radford, Khoi Q. Trinh, Jason R. Habernal, R. Keith Glasgow, Jr., John G. Evans +1 more | 2014-11-11 |
| 8800684 | Method and apparatus for borehole positioning | Volker Krueger | 2014-08-12 |
| 8464812 | Remotely controlled apparatus for downhole applications and related methods | Steven R. Radford, S. Richard Gentry | 2013-06-18 |
| 7434631 | Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling BHA | Volker Krueger, Thomas Kruspe, Hans-Juergen Faber | 2008-10-14 |
| 7185715 | Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling bha | Volker Krueger, Thomas Kruspe, Hans-Juergen Faber | 2007-03-06 |
| 6688396 | Integrated modular connector in a drill pipe | Helmut Floerke, Detlef Ragnitz | 2004-02-10 |
| 6427783 | Steerable modular drilling assembly | Volker Krueger, Hans H. Rehbock, Thomas Kruspe, Detlef Ragnitz | 2002-08-06 |
| 6062420 | Apparatus for dispensing pills from a blister pack | Peter Krouwel, Marlies Van Dullemen, Erik W. Van der Hout | 2000-05-16 |
| 5896939 | Downhole measurement of depth | — | 1999-04-27 |
| 5248004 | Adjustable pipe joint | — | 1993-09-28 |
| 5101915 | Adjustable angle pipe joint | — | 1992-04-07 |
| 5099931 | Method and apparatus for optional straight hole drilling or directional drilling in earth formations | Volker Krueger, Rainer Juergens | 1992-03-31 |
| 4694917 | Mechanical jarring devices for use in drilling | Gerhard Heidemann | 1987-09-22 |