Howard J. Morrison
98Patents
25h-index
58Co-inventors
91Inventor score
Filing activity: Jul 24, 1974 → Jul 3, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4710873A | Video game incorporating digitized images of being into game graphics | Human Necessities | 231 | Expired |
| US5893798A | Hand-held electronic game devices | Human Necessities | 152 | Expired |
| US4240638A | Microprocessor controlled game apparatus | Human Necessities | 126 | Expired |
| US5685776A | Hand-held electronic game devices | Human Necessities | 123 | Expired |
| US4216965A | Microcomputer controlled electronic game apparatus | Human Necessities | 87 | Expired |
| US5417196A | Automatic ball projection machine | Human Necessities | 81 | Expired |
| US4643421A | Video game in which a host image repels ravenous images by serving filled vessels | Human Necessities | 64 | Expired |
| US4285517A | Adaptive microcomputer controlled game | Human Necessities | 60 | Expired |
| US4897065A | Toy vehicle and handheld pneumatic launcher | Human Necessities | 56 | Expired |
| US4207087A | Microcomputer controlled game | Human Necessities | 54 | Expired |
| US4508353A | Image matching video game | Human Necessities | 54 | Expired |
| USD354993S | Hand held electronic game housing | General | 50 | Expired |
| US4323243A | Electrical board game device | Human Necessities | 49 | Expired |
| US5102367A | Toy vehicle wheel and axle assembly | Human Necessities | 46 | Expired |
| US4359220A | Microcomputer controlled game | Human Necessities | 44 | Expired |
| US4204613A | Liquid cooling and dispensing device | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US4345402A | Toy vehicle and launcher | Human Necessities | 38 | Expired |
| US3950801A | Combination jar and can opener | Performing Operations; Transporting | 38 | Expired |
| US4717367A | Toy vehicle with extendable section | Human Necessities | 33 | Expired |
| USD276520S | Telephone | General | 33 | Expired |
| US4530499A | Domino, or the like, placing video game | Human Necessities | 31 | Expired |
| US4347713A | Device for chilling condiments and the like | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| USD284660S | Combination telephone set | General | 26 | Expired |
| USD250092S | Packaging container | General | 25 | Expired |
| USD246651S | Telephone | General | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.