Ronald R. Weiss
24Patents
12h-index
4Co-inventors
74Inventor score
Filing activity: Mar 23, 1987 → Oct 8, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4872821A | Cotton candy machine | Textiles; Paper | 74 | Expired |
| US6000318A | Automatic popcorn popper with thermal controller | Physics | 32 | Expired |
| US5636564A | Waffle maker with thermal controller | Human Necessities | 31 | Expired |
| US5694830A | Automated corn popper | Physics | 31 | Expired |
| US5590582A | Oil supply for popcorn poppers | Human Necessities | 31 | Expired |
| US5743172A | Automatic popcorn popper with thermal controller | Physics | 28 | Expired |
| US5871792A | Method for popping popcorn | Physics | 26 | Expired |
| US6412395B1 | Automatic popcorn popper with thermal controller | Physics | 23 | Expired |
| US5928550A | Popcorn popper with induction heating | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6534103B2 | Control apparatus and methods for popping popcorn | Physics | 19 | Expired |
| US4723482A | Device for cooking sausages | Human Necessities | 17 | Expired |
| US8869679B2 | Automatic power shut-off to at least a portion of a cooking apparatus | Human Necessities | 14 | Active |
| US6092458A | Automatic popcorn popper with thermal controller | Physics | 12 | Expired |
| US6352731B1 | Control methods for popping popcorn | Physics | 11 | Expired |
| US6354191B1 | Automatic popcorn popper with thermal controller | Physics | 8 | Expired |
| US6135011A | Automated corn popper | Electricity | 6 | Expired |
| US6284164A | Cotton candy machine | Human Necessities | 6 | Expired |
| US6585504B2 | Cotton candy apparatus utilizing spinner head with film heater | Human Necessities | 6 | Expired |
| US5885641A | Automated corn popper | Physics | 4 | Expired |
| US6829982B2 | Automatic popcorn popper with thermal controller | Physics | 4 | Expired |
| US6726945B2 | Control methods for popping popcorn | Physics | 3 | Expired |
| US5660869A | Method of supplying popping oil to a popcorn popping kettle | Human Necessities | 2 | Expired |
| US7479002B2 | Locking system for a cotton candy machine | Human Necessities | 2 | Active |
| US9320293B2 | Popcorn kettle | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.