Patrick Egermann
13Patents
8h-index
21Co-inventors
68Inventor score
Filing activity: Sep 20, 2000 → Jul 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7082812B2 | Method and device for evaluating physical parameters of an underground reservoir from rock cuttings taken therefrom | Physics | 36 | Expired |
| US6453727B1 | Method of evaluating physical parameters of an underground reservoir from rock cuttings taken therefrom | Physics | 23 | Expired |
| US7072809B2 | Method for modelling fluid displacements in a porous environment taking into account hysteresis effects | Physics | 21 | Expired |
| US7131317B2 | Method and device for evaluating physical parameters of an underground deposit from rock cuttings sampled therein | Physics | 19 | Expired |
| US7388373B2 | Method of determining the permeability of an underground medium from NMR measurements of the permeability of rock fragments from the medium | Physics | 15 | Expired |
| US7092822B2 | Method of evaluating the capillary pressure curve of an underground deposit rocks based on rock cuttings measurements | Physics | 14 | Expired |
| US8024960B2 | Method and device for evaluating flow parameters and electric parameters of porous medium | Physics | 9 | Active |
| US6490531B1 | Optimized method for determining physical parameters of a sample subjected to centrifugation | Physics | 8 | Expired |
| US7693677B2 | Method of characterizing the distribution of the absolute permeability of a heterogeneous sample | Physics | 6 | Active |
| US7319332B2 | Method for determining of the formation factor for a subterranean deposit from measurements on drilling waste removed therefrom | Physics | 4 | Expired |
| US7333892B2 | Method of determining multiphase flow parameters of a porous medium taking account of the local heterogeneity | Physics | 4 | Expired |
| US7464582B2 | Method for determining the inlet capillary pressure of a porous medium | Emerging Cross-Sectional Technologies | 1 | Active |
| US11186761B2 | Method for treating a rock formation against the inflitration of sand using a geopolymer cement grout | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.