Hugh Smith
13Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Jul 30, 1984 → Jul 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4744186A | Fireproof building panels | Fixed Constructions | 15 | Expired |
| US5117808A | Folder burner apparatus | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5954242A | Button attaching device | Textiles; Paper | 11 | Expired |
| USD285838S | Comb | General | 5 | Expired |
| US5785230A | Button attaching device | Human Necessities | 5 | Expired |
| US6662652B1 | Altimeter having correctable digitizer and method of use | Physics | 3 | Expired |
| USD297177S | Comb | General | 2 | Expired |
| US12186537B2 | Cartridge assembly and method for assembling the same | Human Necessities | 0 | Active |
| US12138430B2 | Drug delivery devices | Human Necessities | 0 | Active |
| US12427259B2 | Cartridge assembly for a drug delivery device and method for assembling the same | Human Necessities | 0 | Active |
| US12201814B2 | Cartridge assembly for a drug delivery device and drug delivery device | Human Necessities | 0 | Active |
| US12239820B2 | Cartridge unit for a drug delivery device | Human Necessities | 0 | Active |
| US12383677B2 | System for a drug delivery device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.