Keith Hippely
39Patents
21h-index
38Co-inventors
85Inventor score
Filing activity: Dec 27, 1983 → Apr 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5310379A | Multiple configuration toy vehicle | Human Necessities | 126 | Expired |
| US5896991A | Blister card package for holding and displaying small items | Performing Operations; Transporting | 81 | Expired |
| US5334078A | Toy vehicle having articulated jaws | Human Necessities | 72 | Expired |
| US6109580A | Food and beverage tray supportable by a cup holder | Human Necessities | 69 | Expired |
| US4795211A | Universal container holder | Human Necessities | 58 | Expired |
| US4558867A | Toy vehicle trackway set | Human Necessities | 54 | Expired |
| US4917643A | Toy vehicle with thermochromic material | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5476194A | Flexible liquid dispenser | Human Necessities | 47 | Expired |
| US5503583A | Toy with thermochromic material | Human Necessities | 45 | Expired |
| US5586923A | Toy vehicle playset for thermochromic vehicles | Human Necessities | 44 | Expired |
| US7387558B2 | Interactive toy vehicle | Human Necessities | 44 | Expired |
| US4961716A | Toy apparatus including robotic arm | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4732569A | Toy vehicle launcher | Human Necessities | 37 | Expired |
| US4516953A | Toy vehicular playset | Human Necessities | 28 | Expired |
| US5261570A | Flexible liquid dispenser | Human Necessities | 28 | Expired |
| USD301271S | Elastic exercise band | General | 27 | Expired |
| US5643040A | Toy vehicle playset having vehicle receiving and holding station | Human Necessities | 26 | Expired |
| US5871385A | Thermochromic toy vehicle playset having robot arm detailer | Human Necessities | 26 | Expired |
| US4575350A | Track for toy vehicles | Human Necessities | 26 | Expired |
| US4767053A | Multifunction toy stunt set | Human Necessities | 23 | Expired |
| US5022884A | Temperature activated toy vehicle | Human Necessities | 23 | Expired |
| USD342871S | Cup holder assembly | General | 21 | Expired |
| US5267888A | Toy vehicle having articulated wheel portions | Human Necessities | 17 | Expired |
| US8900031B2 | Toy vehicle with flipping mechanism | Human Necessities | 15 | Active |
| US6350171B1 | Toy motorcycle configurable as a hovercycle | Human Necessities | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.