Dennis E. Willen
30Patents
8h-index
29Co-inventors
75Inventor score
Filing activity: Dec 20, 1984 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5995904A | Method for frequency domain seismic data processing on a massively parallel computer | Physics | 24 | Expired |
| US5657223A | Method for seismic data processing using depth slice decomposition | Physics | 22 | Expired |
| US5504678A | Method for seismic data processing using depth slice decomposition | Physics | 21 | Expired |
| US5991695A | Method for determining seismic data traveltime fields on a massively parallel computer | Physics | 18 | Expired |
| US5253219A | High count seismic data collection and transmission through analog time multiplexing | Physics | 16 | Expired |
| US4672588A | Method for displaying acoustic well logging data by producing travel time stacks | Physics | 15 | Expired |
| US8008920B2 | Method and apparatus for utilizing time division multiple waveform transmitting | Physics | 10 | Active |
| US5987387A | Method of dip moveout analysis on a massively parallel computer | Physics | 9 | Expired |
| US7805249B2 | Method for performing controlled source electromagnetic surveying with multiple transmitters | Physics | 7 | Active |
| US8498845B2 | Method for geophysical imaging | Physics | 6 | Active |
| US7593815B2 | Estimating noise at one frequency by sampling noise at other frequencies | Physics | 5 | Active |
| US8538699B2 | Rapid inversion of electromagnetic reconnaissance survey data | Physics | 4 | Active |
| US9207351B2 | Constructing resistivity models from stochastic inversion | Physics | 3 | Active |
| US8239181B2 | Inversion of CSEM data with measurement system signature suppression | Physics | 3 | Active |
| US9195783B2 | Reducing the dimensionality of the joint inversion problem | Physics | 3 | Active |
| US7933741B2 | Estimating noise at one frequency by sampling noise at other frequencies | Physics | 3 | Active |
| US9746577B2 | Uncertainty estimation of subsurface resistivity solutions | Physics | 2 | Active |
| US7801681B2 | Method for phase and amplitude correction in controlled source electromagnetic survey data | Physics | 2 | Active |
| US7769553B2 | Method for compensating electromagnetic data | Physics | 2 | Active |
| US8090539B2 | Method for spatial filtering of electromagnetic survey data | Physics | 1 | Active |
| US7979211B2 | Electromagnetic data processing system | Physics | 1 | Active |
| US8121789B2 | Method for correcting the phase of electromagnetic data | Physics | 1 | Active |
| US12270961B2 | Full wavefield inversion of ocean bottom seismic data | Physics | 0 | Active |
| US8471555B2 | Method for determining orientation of electromagnetic receivers | Physics | 0 | Active |
| US11287541B2 | Method to design geophysical surveys using full wavefield inversion point- spread function analysis | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.