Mark D. Bird
13Patents
5h-index
20Co-inventors
66Inventor score
Filing activity: Nov 18, 1993 → Mar 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9488169B2 | Torque allocating system for a variable displacement hydraulic system | Mechanical Engineering; Lighting; Heating | 136 | Active |
| US5482121A | Vibratory cable plow assembly | Fixed Constructions | 20 | Expired |
| US6990807B2 | Auxiliary hydraulic drive system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6850137B2 | Superconducting levitation magnet | Electricity | 5 | Expired |
| US7609139B2 | Split Florida-helix magnet | Electricity | 5 | Active |
| US7427908B1 | Magnetic shimming configuration with optimized turn geometry and electrical circuitry | Physics | 4 | Active |
| US7825760B2 | Conical magnet | Electricity | 3 | Active |
| US8051651B2 | Hydraulic flow control system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10984934B2 | Fast inductive heaters for active quench protection of superconducting coil | Electricity | 1 | Active |
| US6876288B2 | Transverse field bitter-type magnet | Electricity | 1 | Expired |
| US12347612B2 | Symmetric quench protection of resistive insulation coils | Electricity | 0 | Active |
| US8813482B2 | Alarm system for towable hydraulic machines | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US6720552B2 | Repeating pulsed magnet | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.