Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866305 | Method for operating a vehicle crane | Marc Neumann, Jürgen Schröder, Mathieu Ragot | 2024-01-09 |
| 11174137 | Telescoping jib comprising a guying system for a mobile crane and guying method therefor | — | 2021-11-16 |
| 11130659 | Telescoping jib comprising a rod guying system for a mobile crane and guying method therefor | — | 2021-09-28 |
| 10318766 | Method for the secured recording of data, corresponding device and program | Christian Rolin, Mohammed Bellahcene, Jessica Royer, Jean-Christophe Pommaret | 2019-06-11 |
| 6719061 | Apparatus and method for inserting and retrieving a tool string through well surface equipment | Larry Grigar, Steven W. Henderson, Klaus Huber, Bennie Gill, Rolf Ludolf +1 more | 2004-04-13 |
| 6168213 | Connector and connection method | — | 2001-01-02 |
| 6059042 | Completions insertion and retrieval under pressure (CIRP) apparatus including the snaplock connector | Klaus Huber, A. Glen Edwards, Edward G. Smith, Jr. | 2000-05-09 |
| 5890539 | Tubing-conveyer multiple firing head system | Klaus Huber, A. Glen Edwards, Joe C. Hromas, Nathan E. Addicks | 1999-04-06 |
| 5865254 | Downhole tubing conveyed valve | Klaus Huber | 1999-02-02 |
| 5848646 | Well completion apparatus for use under pressure and method of using same | Klaus Huber, A. Glen Edwards, Edward G. Smith, Jr. | 1998-12-15 |
| 5699996 | Method for placing cable within coiled tubing | Bruce W. Boyle | 1997-12-23 |
| 5573225 | Means for placing cable within coiled tubing | Bruce W. Boyle | 1996-11-12 |
| 5320183 | Locking apparatus for locking a packer setting apparatus and preventing the packer from setting until a predetermined annulus pressure is produced | Anthony P. Vovers | 1994-06-14 |
| 5220962 | Pump apparatus for pumping well fluids from a wellbore having low formation pressure | Steven L. Anyan | 1993-06-22 |
| 5058673 | Hydraulically set packer useful with independently set straddle packers including an inflate/deflate valve and a hydraulic ratchet associated with the straddle packers | Ervin Randermann, Jr., James M. Upchurch | 1991-10-22 |
| 5020592 | Tool for treating subterranean wells | Ervin Randermann, Jr. | 1991-06-04 |
| 4913231 | Tool for treating subterranean wells | Ervin Randermann, Jr. | 1990-04-03 |
| 4911242 | Pressure-controlled well tester operated by one or more selected actuating pressures | Joe C. Hromas | 1990-03-27 |