Ron D. Robichaux
14Patents
2h-index
15Co-inventors
47Inventor score
Filing activity: Feb 3, 2009 → Jan 14, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8636067B2 | Method and apparatus for performing cementing operations on top drive rigs | Fixed Constructions | 32 | Active |
| US9212531B2 | Method and apparatus for performing cementing operations | Fixed Constructions | 10 | Active |
| US9500060B2 | Method and apparatus for performing cementing operations on top drive rigs | Fixed Constructions | 2 | Active |
| US9605505B2 | Method and apparatus for performing cementing operations | Fixed Constructions | 2 | Active |
| US10041310B2 | Method and apparatus for automated connection of a fluid conduit | Fixed Constructions | 1 | Active |
| US10570675B2 | Method and apparatus for wellbore centralization | Fixed Constructions | 1 | Active |
| US9677351B2 | Method and apparatus for anchoring casing and other tubular goods | Fixed Constructions | 0 | Active |
| US11225841B2 | Method and apparatus for wellbore centralization | Fixed Constructions | 0 | Active |
| US8887799B2 | Tattle-tale apparatus | Fixed Constructions | 0 | Active |
| US7841413B1 | Pre-made up side entry sub apparatus and method | Fixed Constructions | 0 | Active |
| US9488032B2 | Method and apparatus for retaining a valve to a cement head | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10619428B2 | Method and apparatus for automated connection of a fluid conduit | Fixed Constructions | 0 | Active |
| US9683437B2 | Method of signaling passage of objects using tattle-tale apparatus | Fixed Constructions | 0 | Active |
| US9689216B2 | Method and apparatus for automated connection of a fluid conduit | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.