Halcyon Waterbed Inc.
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Feb 27, 1986 → Feb 26, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4788727A | Collapsible base for beds | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5289600A | Mattress base assembly kit | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4663789A | Hydraulic baffle for waterbed mattress | Human Necessities | 14 | Expired |
| US4672701A | Polypropylene fiber baffle for waterbed mattress | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD301119S | Temperature controller | General | 7 | Expired |
| US4686721A | Waterbed | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.