William Prindle
28Patents
14h-index
4Co-inventors
74Inventor score
Filing activity: Apr 2, 1979 → Aug 17, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4317284A | Flatware eating utensils | Human Necessities | 83 | Expired |
| US4509651A | Versatile knife holder | Human Necessities | 51 | Expired |
| US4936470A | Caddy | Human Necessities | 47 | Expired |
| US5008508A | Cooking apparatus for suspending a food product | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5014434A | Kitchen tool | Emerging Cross-Sectional Technologies | 35 | Expired |
| USD404663S | Measuring cup | General | 30 | Expired |
| USD307998S | Portable insulated chest | General | 30 | Expired |
| US4928893A | Food processor | Performing Operations; Transporting | 29 | Expired |
| USD299308S | Knife sharpener | General | 25 | Expired |
| USD328549S | Potato mount | General | 25 | Expired |
| USD356906S | Banana rack | General | 16 | Expired |
| USD316213S | Spatula | General | 15 | Expired |
| USD777519S1 | Cup | General | 14 | Active |
| USD336727S | Vegetable steamer | General | 14 | Expired |
| US4937942A | Kitchen tool | Human Necessities | 11 | Expired |
| USD404662S | Measuring spoon | General | 9 | Expired |
| USD303056S | Measuring spoon | General | 8 | Expired |
| USD312561S | Turner | General | 8 | Expired |
| USD440787S | Book stand | General | 7 | Expired |
| US4996404A | Cooking apparatus for roasting food | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD284827S | Knife case | General | 6 | Expired |
| US5014921A | Potato masher | Human Necessities | 6 | Expired |
| USD303055S | Measuring cup | General | 6 | Expired |
| US4224763A | Vase, horticultural display and method of preparing a horticultural display | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD328225S | Potato masher | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.