Ankit Purohit
12Patents
2h-index
12Co-inventors
43Inventor score
Filing activity: Jun 4, 2013 → Jul 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10047573B2 | In-line tortional vibration mitigation mechanism for oil well drilling assembly | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9458714B2 | Downhole drilling optimization collar with fiber optics | Physics | 3 | Active |
| US9598955B2 | Wellbore tubular length determination using pulse-echo measurements | Fixed Constructions | 1 | Active |
| US10364668B2 | Measuring micro stalls and stick slips in mud motors using fiber optic sensors | Physics | 1 | Active |
| US9068396B2 | Anti-stall mechanism | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9771794B2 | Downhole drilling optimization collar with fiber optics | Physics | 1 | Active |
| US10036222B2 | Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valve | Fixed Constructions | 0 | Active |
| US9988847B2 | Downhole mud motor with adjustable bend angle | Fixed Constructions | 0 | Active |
| US10443309B2 | Dynamic geo-stationary actuation for a fully-rotating rotary steerable system | Fixed Constructions | 0 | Active |
| US11174699B2 | Downhole packer ring apparatus and method of assembling thereof | Fixed Constructions | 0 | Active |
| US10533378B2 | Surface actuated downhole adjustable mud motor | Fixed Constructions | 0 | Active |
| US9464483B2 | Bottom hole assembly retrieval for casing-while-drilling operations using a tethered float valve | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.