David Purcell
22Patents
13h-index
14Co-inventors
78Inventor score
Filing activity: Sep 15, 1989 → May 12, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD581204S1 | Square baking pan | General | 56 | Expired |
| USD590663S1 | Dish | General | 53 | Expired |
| USD583615S1 | Baking pan with cover | General | 48 | Expired |
| USD588859S1 | Baking pan | General | 45 | Expired |
| USD653906S1 | Cover for a pie pan | General | 40 | Expired |
| USD581203S1 | Pan | General | 36 | Expired |
| USD579264S1 | Muffin pan | General | 29 | Expired |
| USD622539S1 | Spring form baking pan | General | 23 | Expired |
| USD543413S1 | Cake pan | General | 23 | Expired |
| USD522813S1 | Cake carrier | General | 19 | Expired |
| USD572539S1 | Combined cake and muffin carrier | General | 18 | Expired |
| USD579712S1 | Fluted tube baking pan | General | 14 | Expired |
| USD581205S1 | Baking sheet | General | 14 | Expired |
| USD530563S1 | Cake pan | General | 13 | Expired |
| USD526838S1 | Cake pan | General | 11 | Expired |
| USD526529S1 | Cake pan | General | 10 | Expired |
| USD686882S1 | Insulated beverage container | General | 6 | Active |
| US9414706B2 | Glove dispensing apparatus and glove cartridge for use therewith and glove dispensing method | Human Necessities | 3 | Active |
| US4964397A | Fireplace construction | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10123644B2 | Glove dispensing apparatus and glove cartridge for use therewith and glove dispensing method | Human Necessities | 2 | Active |
| US10314422B2 | Glove dispensing apparatus and glove cartridge for use therewith and glove dispensing method | Human Necessities | 1 | Active |
| US10219643B2 | Glove dispensing apparatus and glove cartridge for use therewith and glove dispensing method | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.