Steven E. Buchanan
12Patents
5h-index
23Co-inventors
62Inventor score
Filing activity: Oct 3, 2001 → Sep 19, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6863124B2 | Sealed ESP motor system | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US6811382B2 | Integrated pumping system for use in pumping a variety of fluids | Electricity | 54 | Expired |
| US8210284B2 | Coring apparatus and methods to use the same | Fixed Constructions | 9 | Active |
| US8550184B2 | Formation coring apparatus and methods | Fixed Constructions | 7 | Active |
| US9097102B2 | Downhole coring tools and methods of coring | Fixed Constructions | 5 | Active |
| US10301937B2 | Coring Apparatus and methods to use the same | Fixed Constructions | 5 | Active |
| US8292004B2 | Downhole marking apparatus and methods | Fixed Constructions | 4 | Active |
| US8752652B2 | Coring apparatus and methods to use the same | Fixed Constructions | 2 | Active |
| US8613330B2 | Coring tools and related methods | Fixed Constructions | 1 | Active |
| US9447683B2 | Coring apparatus and methods to use the same | Fixed Constructions | 1 | Active |
| US9410423B2 | Coring tools and related methods | Fixed Constructions | 0 | Active |
| US10316654B2 | Coring tools and related methods | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.