Metaframe, Inc.
16Patents
0Active
16Granted
28Portfolio score
Filing activity: Jun 30, 1975 → Oct 25, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3999519A | Rotatable feeder for animals | Human Necessities | 47 | Expired |
| US4512724A | Electric pump for use in filtering system of a tropical fish tank or the like | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US4285813A | Aquarium filtration apparatus | Human Necessities | 30 | Expired |
| US4124793A | Aquarium water heater | Electricity | 25 | Expired |
| US4206719A | Aquarium hood apparatus | Human Necessities | 17 | Expired |
| US4385989A | Filter assembly and cartridge therefor | Human Necessities | 17 | Expired |
| USD253652S | Air pump or similar article | General | 15 | Expired |
| US4082062A | Integrated aquarium | Human Necessities | 15 | Expired |
| US3964438A | Food blanket for animals | Human Necessities | 15 | Expired |
| US4723512A | Animal habitat | Human Necessities | 13 | Expired |
| US4064839A | Aminated animal habitat | Human Necessities | 8 | Expired |
| USD258543S | Small animal habitat module or similar article | General | 7 | Expired |
| USD292032S | Rodent habitat | General | 6 | Expired |
| USD292033S | Rodent habitat | General | 5 | Expired |
| USD256956S | Passageway joint for a small animal habitat or the like | General | 5 | Expired |
| US3998187A | Animal activity apparatus | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.