Robert Dillenbeck
8Patents
8h-index
11Co-inventors
62Inventor score
Filing activity: Apr 30, 1992 → Sep 13, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6508305B1 | Compositions and methods for cementing using elastic particles | Emerging Cross-Sectional Technologies | 353 | Expired |
| US6832652B1 | Ultra low density cementitious slurries for use in cementing of oil and gas wells | Emerging Cross-Sectional Technologies | 151 | Expired |
| US5613558A | Method for controlling the set time of cement | Chemistry; Metallurgy | 76 | Expired |
| US6802373B2 | Apparatus and method of detecting interfaces between well fluids | Fixed Constructions | 69 | Expired |
| US5658380A | Composition for controlling the set time of cement | Chemistry; Metallurgy | 60 | Expired |
| US7066256B2 | Apparatus and method of detecting interfaces between well fluids | Fixed Constructions | 49 | Expired |
| US5232497A | Clay control additive for cement compositions and method of cementing | Chemistry; Metallurgy | 20 | Expired |
| US7191663B2 | Testing apparatus and method of deriving Young's modulus from tensile stress/strain relationships | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.