Daniel P. Smith
43Patents
9h-index
51Co-inventors
78Inventor score
Filing activity: Aug 1, 1985 → Oct 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD511026S1 | Sport helmet | General | 70 | Expired |
| US6273582A | Compact multiple function tool | Mechanical Engineering; Lighting; Heating | 68 | Expired |
| US5247166A | Form reader with linear CCD scanner and drum feed | Physics | 41 | Expired |
| US7524127B2 | Ring binder mechanism | Performing Operations; Transporting | 21 | Active |
| US8153918B2 | Automatic light switch with manual override | Electricity | 19 | Active |
| US7028931B2 | Dynamic ring classifier for a coal pulverizer | Performing Operations; Transporting | 15 | Expired |
| US4593901A | Dual-suspension striking balls | Human Necessities | 14 | Expired |
| US8186537B2 | Vented closure for container | Performing Operations; Transporting | 11 | Active |
| USD511446S1 | Body for a hand-held fluid dispenser | General | 9 | Expired |
| US8435220B2 | Emergency eyewash station having an expandable bellows waste collection system | Human Necessities | 8 | Active |
| US8316477B2 | Cartridge assembly for a self-contained emergency eyewash station | Human Necessities | 8 | Active |
| US7240868B2 | Dynamic ring classifier for a coal pulverizer | Performing Operations; Transporting | 8 | Expired |
| US4666403A | Air preheating system for continuous fired furnace | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7516912B2 | Swing hammer for particulate size reduction system | Performing Operations; Transporting | 5 | Active |
| USD637632S1 | Swing hammer for particulate size reduction system | General | 4 | Expired |
| USD526226S1 | Foot scanner | General | 4 | Expired |
| US7748655B2 | Crusher block assembly for particulate size reduction system | Performing Operations; Transporting | 4 | Active |
| USD575807S1 | Dynamic ring classifier for a coal pulverizer | General | 3 | Expired |
| USD565616S1 | Grinding and impeller clip for a coal pulverizer | General | 3 | Expired |
| US7311281B2 | Grinding and impeller clip for a coal pulverizer | Performing Operations; Transporting | 3 | Active |
| US7172146B2 | Grinding and impeller clip for a coal pulverizer | Performing Operations; Transporting | 3 | Expired |
| US7837138B2 | Swing hammer for particulate size reduction system | Performing Operations; Transporting | 2 | Active |
| USD566144S1 | Stationary peg for a coal pulverizer | General | 2 | Expired |
| US11185672B2 | Needling device and drug applicator | Human Necessities | 2 | Active |
| US6922982B1 | Marine weedwaker | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.