Darel Mesher
32Patents
11h-index
1Co-inventors
65Inventor score
Filing activity: Feb 21, 1990 → Nov 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5082173A | Environmental controller for a sealed structure | Emerging Cross-Sectional Technologies | 69 | Expired |
| US9849895B2 | Sensor synchronization apparatus and method | Physics | 23 | Active |
| US9618335B2 | Light emission power control apparatus and method | Emerging Cross-Sectional Technologies | 19 | Active |
| US9860962B2 | Light emission power control apparatus and method | Physics | 18 | Active |
| US9950720B2 | Light emission power control apparatus and method | Emerging Cross-Sectional Technologies | 18 | Active |
| US10362293B2 | 3D track assessment system and method | Physics | 17 | Active |
| US10582187B2 | 3D track assessment method | Physics | 13 | Active |
| US10322734B2 | Sensor synchronization apparatus and method | Physics | 13 | Active |
| US10625760B2 | Apparatus and method for calculating wooden crosstie plate cut measurements and rail seat abrasion measurements based on rail head height | Physics | 13 | Active |
| US10349491B2 | Light emission power control apparatus and method | Emerging Cross-Sectional Technologies | 13 | Active |
| US10730538B2 | Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation | Performing Operations; Transporting | 13 | Active |
| US10616557B2 | 3D track assessment method | Physics | 11 | Active |
| US9849894B2 | Protective shroud for enveloping light from a light emitter for mapping of a railway track | Performing Operations; Transporting | 11 | Active |
| US10616556B2 | 3D track assessment method | Physics | 11 | Active |
| US10384697B2 | Protective shroud for enveloping light from a light emitter for mapping of a railway track | Performing Operations; Transporting | 11 | Active |
| US10616558B2 | 3D track assessment method | Physics | 10 | Active |
| US11259007B2 | 3D track assessment method | Physics | 9 | Active |
| US11169269B2 | System and method for generating and interpreting point clouds of a rail corridor along a survey path | Physics | 7 | Active |
| US11377130B2 | Autonomous track assessment system | Performing Operations; Transporting | 7 | Active |
| US10435052B2 | Broken wheel detection system | Electricity | 7 | Active |
| US10807623B2 | Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track | Physics | 6 | Active |
| US10908291B2 | System and method for generating and interpreting point clouds of a rail corridor along a survey path | Physics | 4 | Active |
| US11196981B2 | 3D track assessment apparatus and method | Physics | 4 | Active |
| US11399172B2 | 3D track assessment apparatus and method | Physics | 3 | Active |
| US10723373B2 | Broken wheel detection system | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.