Collin J. Nelson
14Patents
6h-index
12Co-inventors
55Inventor score
Filing activity: Jan 16, 2015 → Dec 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9874428B1 | Tape measure with compact retraction system | Physics | 26 | Active |
| US9815320B2 | Chalk line device | Performing Operations; Transporting | 21 | Active |
| US9931739B2 | Screwdriver | Performing Operations; Transporting | 16 | Active |
| US10132605B2 | Tape measure with compact retraction system | Physics | 12 | Active |
| US10245881B2 | Chalk line device | Performing Operations; Transporting | 7 | Active |
| US10458771B2 | Tape measure with compact retraction system | Physics | 7 | Active |
| US10876825B2 | Tape measure with compact retraction system | Physics | 5 | Active |
| US11231261B2 | Tape measure with multiple spring retraction | Physics | 4 | Active |
| US11846504B2 | Tape measure with compact retraction system | Physics | 4 | Active |
| US11821727B2 | Tape measure with multiple spring retraction | Physics | 3 | Active |
| US11466970B2 | Tape measure with compact retraction system | Physics | 3 | Active |
| US10987783B2 | Screwdriver | Performing Operations; Transporting | 1 | Active |
| US11945079B2 | Screwdriver | Performing Operations; Transporting | 0 | Active |
| US12228393B2 | Tape measure with compact retraction system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.