Envirco Corporation
Albuquerque, NM, US· latest recorded location
Envirco Corporation is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Feb 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year.
Technology areas
Share of 3 documents
Recent patents
- Flush lighting system for cleanroom2 Feb 1999US 5,865,674 A
- Air blower and filter assemblies28 Nov 1995US 5,470,363 A
- HEPA filtration system1 Mar 1994US 5,290,330 A
No published applications.
Most cited
By later US patents