Eppco
Portland, OR, US· latest recorded location
EPPCO is named on 8 US grants and 0 published applications in this corpus. Its most frequent classification is B05B (Spraying apparatus).
- Granted patents
- 8
- Published applications
- 0
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 3 Mar 1981
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
By publication year.
Technology areas
Share of 8 documents
- B05BSpraying apparatus5
- B05DProcesses for applying fluent materials to surfaces, in general4
- B65DContainers for storage or transport of articles or materials2
- Y10TTechnical subjects covered by former us classification2
- B65GTransport or storage devices1
- C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1
- C09DCoating compositions1
- D21FPaper-making machines1
- G01FMeasuring volume, volume flow, mass flow or liquid level1
- H05HPlasma technique1
Recent patents
- Steam distributor3 Mar 1981US 4,253,247 A
- Process for interior coating small mouth container open at one end20 Sep 1977US 4,049,842 A
- Gas stabilized plasma gun28 Jun 1977US 4,032,744 A
- Container coating method24 May 1977US 4,025,664 A
- Indexing powder dispensing device8 Feb 1977US 4,006,846 A
No published applications.
Most cited
By later US patents