| 10271446 |
Electrical grounding component and corresponding electronic board and electronic device |
Dominique Lo Hine Tong, Jean-Marc Le Foulgoc |
2019-04-23 |
| 9783355 |
Box for packaging an object |
Didier Caban, Jean-Marc Le Foulgoc |
2017-10-10 |
| 7858920 |
Method and device for detecting an object that can retroreflect light |
Jean-Louis Duvent, Jean Yves Thomas, Bernard Robic |
2010-12-28 |
| 5437308 |
Device for remotely actuating equipment comprising a bean-needle system |
Christian Bardin, Jean Boulet |
1995-08-01 |
| 5316093 |
Fitting for controlled trajectory drilling, comprising a variable geometry stabilizer and use of this fitting |
Christian Bardin, Jean Boulet |
1994-05-31 |
| 5315257 |
System for evaluating the performance of an electrical filter |
Jacques Guillard, Christian Girard |
1994-05-24 |
| 5273123 |
Fitting for controlled trajectory drilling, comprising a variable angle elbow element and use of this fitting |
Christian Bardin, Jean Boulet |
1993-12-28 |
| 5232058 |
Equipment for a drilling fitting comprising an element to be actuated, a motor and control means |
Christian Bardin, Jean Boulet |
1993-08-03 |
| 5219298 |
Assembly for forming an electric connection through a pipe formed of several elements |
Alain Sonnet |
1993-06-15 |
| 5131479 |
Rotary drilling device comprising means for adjusting the azimuth angle of the path of the drilling tool and corresponding drilling process |
Jean Boulet |
1992-07-21 |
| 5099700 |
Extensometric sensor for measuring the stresses acting on a drilling element and a device for mounting such a sensor |
Claude Mabile |
1992-03-31 |
| 5065825 |
Method and device for remote-controlling drill string equipment by a sequence of information |
Christian Bardin, Guy Pignard, Jean Boulet |
1991-11-19 |
| 4945761 |
Method and device for transmitting data by cable and mud waves |
Jacques Lessi |
1990-08-07 |
| 4836303 |
Device for the remote adjustment of the relative orientation of two sections of a column |
Jean Boulet |
1989-06-06 |
| 4825747 |
Method and device for detecting a fluid flow rate |
Christian Bardin |
1989-05-02 |
| 4806115 |
Assembly providing an electrical connection through a pipe formed of several elements |
Andre Chevalier, Michel Chardin |
1989-02-21 |
| 4575315 |
Device for providing fluid-tightness of a submersible motor and a motor incorporating said device |
Michel Galais, Christian Sardain, Jean Fouin, Marcel Arnaudeau |
1986-03-11 |
| 4553909 |
Motor-pump set for boreholes and a method of protection relating thereto |
Michel Galais, Christian Sardain, Jean Fouin, Marcel Arnaudeau |
1985-11-19 |
| 4455952 |
Automatic sewing machine |
Christian Thirion |
1984-06-26 |