Mark T. Ryan
30Patents
20h-index
16Co-inventors
74Inventor score
Filing activity: Sep 5, 2003 → Sep 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD550423S1 | Shopping cart | General | 92 | Expired |
| USD556413S1 | Shopping cart | General | 64 | Expired |
| USD540998S1 | Shopping cart | General | 59 | Expired |
| USD530478S1 | Shopping cart | General | 57 | Expired |
| USD546021S1 | Shopping cart | General | 51 | Expired |
| USD520264S1 | Cabinet | General | 50 | Expired |
| US7766347B2 | Seat assembly for a shopping cart | Performing Operations; Transporting | 48 | Active |
| US7416194B2 | Shopping cart base | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7407169B2 | Seat assembly for a shopping cart | Emerging Cross-Sectional Technologies | 43 | Active |
| USD575472S1 | Shopping cart | General | 37 | Expired |
| USD536202S1 | Cabinet | General | 35 | Expired |
| US7398976B2 | Shopping cart basket | Performing Operations; Transporting | 33 | Expired |
| US7410178B2 | Shopping cart handle | Emerging Cross-Sectional Technologies | 31 | Expired |
| USD582122S1 | Shopping cart | General | 30 | Expired |
| US7600763B2 | Shopping cart base | Emerging Cross-Sectional Technologies | 28 | Active |
| US7959166B2 | Shopping cart with a base and a basket | Emerging Cross-Sectional Technologies | 27 | Active |
| US7793948B2 | Method of assembling a shopping cart | Emerging Cross-Sectional Technologies | 26 | Active |
| USD623374S1 | Shopping cart base | General | 26 | Expired |
| US7780902B2 | Method of molding a shopping cart | Performing Operations; Transporting | 21 | Active |
| US6923456B2 | Shopping cart having caster lift | Performing Operations; Transporting | 20 | Expired |
| USD518310S1 | Cabinet | General | 18 | Expired |
| USD567537S1 | Cabinet | General | 15 | Expired |
| US6966565B1 | Shopping cart having small items bag | Performing Operations; Transporting | 11 | Expired |
| USD537664S1 | Door | General | 11 | Expired |
| USD513141S1 | Drawer | General | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.