Wallace H. Meyer
16Patents
11h-index
24Co-inventors
72Inventor score
Filing activity: Jun 27, 1988 → Jul 2, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5812068A | Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto | Physics | 281 | Expired |
| US6272434A | Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto | Physics | 186 | Expired |
| US5869968A | Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling | Physics | 100 | Expired |
| US5581024A | Downhole depth correlation and computation apparatus and methods for combining multiple borehole measurements | Physics | 79 | Expired |
| US5469062A | Multiple depths and frequencies for simultaneous inversion of electromagnetic borehole measurements | Physics | 77 | Expired |
| US5892361A | Use of raw amplitude and phase in propagation resistivity measurements to measure borehole environmental parameters | Physics | 67 | Expired |
| US5811973A | Determination of dielectric properties with propagation resistivity tools using both real and imaginary components of measurements | Physics | 51 | Expired |
| US6400148B1 | Use of redundant data for log quality measurements | Physics | 30 | Expired |
| US6060884A | Method and apparatus for measuring electromagnetic properties of materials in borehole environs and simultaneously determining the quality of the measurements | Physics | 25 | Expired |
| US7915895B2 | Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument | Physics | 15 | Active |
| US7375530B2 | Method for signal enhancement in azimuthal propagation resistivity while drilling | Fixed Constructions | 13 | Expired |
| US7659723B2 | Broadband resistivity interpretation | Emerging Cross-Sectional Technologies | 3 | Active |
| US8756015B2 | Processing of azimuthal resistivity data in a resistivity gradient | Physics | 2 | Active |
| US4958286A | Time-variant filter coefficients | Physics | 1 | Expired |
| US9910182B2 | Method and apparatus for inversion in dielectric logging | Physics | 0 | Active |
| US7579840B2 | Broadband resistivity interpretation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.