Hubert A. Rich
9Patents
7h-index
13Co-inventors
56Inventor score
Filing activity: Feb 1, 1974 → Sep 27, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4659320A | Toy vehicle with disc launching apparatus and disks | Human Necessities | 68 | Expired |
| US4564197A | Portable toy racing set | Human Necessities | 43 | Expired |
| US4100867A | Sewing machine | Textiles; Paper | 20 | Expired |
| US4188748A | Toy vehicle and housing set | Human Necessities | 17 | Expired |
| US4077339A | Cartridge sewing machine accessory | Textiles; Paper | 13 | Expired |
| US4551127A | Toy structural member roller | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4299548A | Toy casting machine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4329808A | Paper-airplane-making and launching device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3983719A | Knitting needle | Textiles; Paper | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.