Robert A. Kallman
14Patents
12h-index
4Co-inventors
71Inventor score
Filing activity: May 26, 1976 → Jan 7, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4418733A | Holding device | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5742929A | Arrangement for comparing subjective dialogue quality in mobile telephone systems | Electricity | 44 | Expired |
| US5496239A | Exercise and ski simulating device | Human Necessities | 44 | Expired |
| US5119979A | Eyewear holder for shorts, bathing suits and the like | Human Necessities | 42 | Expired |
| US4168544A | Article holding system | Human Necessities | 27 | Expired |
| US4055873A | Accessory holder for use on article of clothing | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5957357A | Flexible receptacle device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4897891A | Dust Ruffles for a bed with an improved fastener system | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4933992A | Mitten attachment with a thumb portion for a glove with an appendage stowage system | Human Necessities | 21 | Expired |
| US4236658A | System for holding articles to objects | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4051554A | Accessory holder for use on article of clothing | Human Necessities | 16 | Expired |
| US4796317A | Dust ruffles for a bed | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4813082A | Mitten attachment for a glove with an appendage stowage system | Human Necessities | 9 | Expired |
| USRE30899E | Accessory holder for use on article of clothing | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.