William D. Splain
29Patents
23h-index
20Co-inventors
81Inventor score
Filing activity: Mar 6, 2000 → Apr 8, 2013
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 |
| 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 |
| USD536874S1 | Handbasket | General | 37 | Expired |
| USD591474S1 | Shopping cart handle | General | 34 | Expired |
| US7780036B2 | Handbasket | Emerging Cross-Sectional Technologies | 34 | Active |
| US7398976B2 | Shopping cart basket | Performing Operations; Transporting | 33 | Expired |
| USD588774S1 | Shopping cart seat member | General | 31 | Expired |
| US7410178B2 | Shopping cart handle | Emerging Cross-Sectional Technologies | 31 | Expired |
| USD582122S1 | Shopping cart | General | 30 | Expired |
| US7494135B2 | Shopping vehicle | Performing Operations; Transporting | 29 | Active |
| USD553361S1 | Handbasket | General | 29 | Expired |
| USD564229S1 | Handbasket | General | 29 | 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 |
| USD588775S1 | Shopping cart support assembly | General | 27 | Expired |
| US7793948B2 | Method of assembling a shopping cart | Emerging Cross-Sectional Technologies | 26 | Active |
| USD623374S1 | Shopping cart base | General | 26 | Expired |
| US6473984B1 | Planogram measuring device | Physics | 20 | Expired |
| US7255271B2 | Check-out counter systems and methods | Physics | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.