Techsep
Courbevoie Cedex, FR· latest recorded location
Techsep is named on 5 US grants and 0 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 5
- Published applications
- 0
- Inventors
- 10
- Granted in 2026 so far
- 0
- Most recent grant
- 20 Apr 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 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 5 documents
Recent patents
- Porous monolithic support for filtration membranes20 Apr 1999US 5,895,572 A
- Monolithic ceramic supports for filtration membranes16 May 1995US 5,415,775 A
- Sealing ring for a bundle of inorganic membranes in a filtering module22 Nov 1994US 5,366,624 A
- Composite nanofiltration membrane30 Nov 1993US 5,266,207 A
- Filtration of liquid media under conditions of non-steady tangential flow31 Aug 1993US 5,240,612 A
No published applications.
Most cited
By later US patents