Martha Williams
12Patents
9h-index
5Co-inventors
65Inventor score
Filing activity: Apr 20, 1992 → Sep 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5722544A | Modular shelving system | Human Necessities | 56 | Expired |
| US5743407A | Color reference system for decorators | Physics | 43 | Expired |
| USD343093S | Storage jar | General | 27 | Expired |
| USD865400S1 | Mattress cover | General | 25 | Active |
| USD866223S1 | Mattress cover | General | 21 | Active |
| USD866222S1 | Mattress cover | General | 18 | Active |
| USD898470S1 | Pattern for a mattress cover | General | 12 | Active |
| USD897742S1 | Mattress cover | General | 10 | Active |
| USD898469S1 | Mattress cover | General | 9 | Active |
| USD898472S1 | Pattern for a mattress cover | General | 8 | Active |
| USD898471S1 | Pattern for a mattress cover | General | 8 | Active |
| USD899151S1 | Mattress cover | General | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.