Evolution Engineering Inc.
128Patents
127Active
128Granted
61Portfolio score
Filing activity: Nov 1, 2012 → Jun 17, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9664037B2 | Detection of downhole data telemetry signals | Fixed Constructions | 30 | Active |
| US9644471B2 | Mounting and component holder apparatuses and assemblies for holding rigid components | Fixed Constructions | 18 | Active |
| US9523246B2 | Centralizer for downhole probes | Fixed Constructions | 13 | Active |
| US9874083B2 | Downhole probes and systems | Electricity | 11 | Active |
| US9850722B2 | Universal downhole probe system | Fixed Constructions | 11 | Active |
| US9291049B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 9 | Active |
| US9453410B2 | Mud hammer | Fixed Constructions | 9 | Active |
| US10119393B2 | Optimizing downhole data communication with at bit sensors and nodes | Fixed Constructions | 9 | Active |
| US9605535B2 | Integrated downhole system with plural telemetry subsystems | Electricity | 8 | Active |
| US10871041B2 | Centralizer for downhole probes | Fixed Constructions | 7 | Active |
| US10006257B2 | Centralizer for downhole probes | Fixed Constructions | 6 | Active |
| US10358906B2 | Downhole probe centralizer | Fixed Constructions | 5 | Active |
| US9512716B2 | System and method for regulating an electromagnetic telemetry signal sent from downhole to surface | Physics | 5 | Active |
| US10352111B2 | Drill collar with integrated probe centralizer | Fixed Constructions | 5 | Active |
| US10066481B2 | Downhole electromagnetic and mud pulse telemetry apparatus | Fixed Constructions | 5 | Active |
| US9909369B2 | Electromagnetic telemetry gap sub assembly with insulating collar | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10006280B2 | Downhole pocket electronics | Fixed Constructions | 4 | Active |
| US9574441B2 | Downhole telemetry signal modulation using pressure pulses of multiple pulse heights | Electricity | 4 | Active |
| US9494035B2 | Fluid pressure pulse generator and method of using same | Fixed Constructions | 4 | Active |
| US10267725B2 | Surface profile measurement system | Physics | 3 | Active |
| US9771792B2 | Method and apparatus for multi-channel downhole electromagnetic telemetry | Electricity | 3 | Active |
| US9528370B2 | Fluid pressure pulse generating apparatus with primary seal assembly, back up seal assembly and pressure compensation device and method of operating same | Fixed Constructions | 3 | Active |
| US9528371B2 | Fluid pressure pulse generating apparatus and method of using same | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10167683B2 | Centralizer for downhole probes | Fixed Constructions | 3 | Active |
| US10301931B2 | Measuring while drilling systems, method and apparatus | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.