| 8132789 |
Drive disk for high performance friction pairings |
— |
2012-03-13 |
| 5198820 |
Calibrating satellite altimetry measurements of geoidal height |
— |
1993-03-30 |
| 5159833 |
Analyzing a hydrocarbon reservoir by determining the response of that reservoir to tidal forces |
— |
1992-11-03 |
| 5112126 |
Apparatuses and methods for making geophysical measurements useful in determining the deflection of the vertical |
— |
1992-05-12 |
| 5040414 |
Analyzing a hydrocarbon reservoir by determining the response of that reservoir to tidal forces |
— |
1991-08-20 |
| 4862424 |
Interferometric means and method for accurate determination of fiberoptic well logging cable length |
Swan A. Sie, Jorg A. Angehrn |
1989-08-29 |
| 4803479 |
Electrical phase measurement means and method for accurate determination of well logging cable length |
Swan A. Sie, Jorg A. Angehrn |
1989-02-07 |
| 4722603 |
Interferometric means and method for accurate determination of fiber-optic well logging cable length |
Swan A. Sie, Jorg A. Angehrn |
1988-02-02 |
