Merrick Engineering, Inc.
26Patents
10Active
26Granted
53Portfolio score
Filing activity: Apr 13, 1981 → Feb 2, 2022 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD784258S1 | Charger | General | 64 | Active |
| US8201310B1 | Co-molded plastic pinch clip | Emerging Cross-Sectional Technologies | 33 | Active |
| US4390954A | Override control apparatus and method for parameter adjustment of digitally based welding process programmers | Emerging Cross-Sectional Technologies | 31 | Expired |
| USD499560S1 | Lightweight plastic hanger with support flanges | General | 28 | Expired |
| USD701700S1 | Container lid | General | 27 | Active |
| US7188741B1 | Over the door support apparatus | Fixed Constructions | 25 | Expired |
| USD784120S1 | Bed riser | General | 25 | Active |
| USD525061S1 | Over the door towel rack | General | 23 | Expired |
| USD498933S1 | Hanger with notched arms | General | 23 | Expired |
| US7237687B1 | Over the door hanger system | Human Necessities | 19 | Expired |
| USD507705S1 | Notched hanger with swivel hook and non-slip sections | General | 15 | Expired |
| USD591055S1 | Hanger | General | 15 | Expired |
| USD486309S1 | Accessory hanger with swivel hook | General | 13 | Expired |
| USD496849S1 | Tapered hook | General | 13 | Expired |
| USD502006S1 | Notched hanger with swivel hook | General | 11 | Expired |
| USD525062S1 | Extensible over the door shoe rack | General | 11 | Expired |
| US6260746A | Garment hanger | Human Necessities | 8 | Expired |
| US6315176A | Garment hanger | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD431376S | Slotted hanger | General | 7 | Expired |
| USD741066S1 | Container lid | General | 7 | Active |
| US8733585B2 | Folding container lid | Emerging Cross-Sectional Technologies | 7 | Active |
| USD709707S1 | Hanger | General | 6 | Active |
| USD734040S1 | Hanger | General | 2 | Active |
| USD754447S1 | Hanger caddy | General | 1 | Active |
| US4837418A | Method and apparatus for forming welded rings | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.