Pilgrim Engineering Developments Limited
Walsall, GB· latest recorded location
Pilgrim Engineering Developments Limited is named on 10 US grants and 0 published applications in this corpus. Its most frequent classification is Y10T (Technical subjects covered by former us classification).
- Granted patents
- 10
- Published applications
- 0
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 27 Sep 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year.
Technology areas
Share of 10 documents
- Y10TTechnical subjects covered by former us classification4
- B23PMetal-working not otherwise provided for3
- F16BDevices for fastening or securing constructional elements or machine parts together3
- F16LPipes3
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging1
- B29CShaping or joining of plastics1
- B63HMarine propulsion or steering1
- F16JPistons1
- F16KValves1
Recent patents
- Multi-stud tensioners27 Sep 1988US 4,773,146 A
- Stud manipulating device19 Apr 1983US 4,380,181 A
- Bolts and methods of bolting27 Apr 1982US 4,326,826 A
- Pipe joints7 Oct 1980US 4,226,444 A
- Sealing arrangements8 Jan 1980US 4,182,518 A
No published applications.
Most cited
By later US patents