RFD Limited
Surrey, GB· latest recorded location
RFD Limited is named on 4 US grants and 0 published applications in this corpus. Its most frequent classification is B63C (Launching, hauling-out, or dry-docking of vessels).
- Granted patents
- 4
- Published applications
- 0
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 28 Jun 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
By publication year.
Technology areas
Share of 4 documents
Recent patents
- Inflatable lifejacket28 Jun 1988US 4,753,621 A
- Inflatable lifejacket11 Aug 1987US 4,685,890 A
- Inflatable liferaft7 Jul 1987US 4,678,443 A
- Releasable connector18 Sep 1984US 4,471,511 A
No published applications.
Most cited
By later US patents