David Demar
62Patents
21h-index
52Co-inventors
91Inventor score
Filing activity: Apr 7, 1993 → Oct 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD615565S1 | Refrigerator | General | 65 | Expired |
| USD753494S1 | Container | General | 51 | Active |
| US5816806A | Dental instruments with large molded handles | Human Necessities | 49 | Expired |
| USD773306S1 | Container | General | 46 | Active |
| USD773305S1 | Container | General | 44 | Active |
| USD714635S1 | Oral care implement package | General | 41 | Active |
| USD642600S1 | Refrigerator | General | 41 | Expired |
| US5332182A | Adjustable leveling foot assembly | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| USD786681S1 | Container | General | 35 | Active |
| US7866686B2 | Collapsible wheelbarrow | Performing Operations; Transporting | 33 | Active |
| USD647544S1 | Refrigerator | General | 29 | Expired |
| USD774396S1 | Container | General | 29 | Active |
| USD394902S | Dental handle | General | 28 | Expired |
| USD646308S1 | Refrigerator | General | 27 | Expired |
| USD615564S1 | Refrigerator | General | 27 | Expired |
| USD801822S1 | Container | General | 26 | Active |
| USD784148S1 | Container | General | 25 | Active |
| USD801821S1 | Container | General | 24 | Active |
| USD614209S1 | Refrigerator | General | 22 | Expired |
| US7121599B2 | Hand-operated tool with central step | Human Necessities | 22 | Expired |
| USD802435S1 | Container | General | 21 | Active |
| USD632314S1 | Refrigerator | General | 16 | Expired |
| USD631491S1 | Refrigerator | General | 16 | Expired |
| USD537700S1 | Handle for hand-operated tool | General | 15 | Expired |
| USD567582S1 | Container cover | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.