Alphacan
la Celle Saint-Cloud, FR· latest recorded location
Alphacan is named on 6 US grants and 2 published applications in this corpus. Its most frequent classification is B29C (Shaping or joining of plastics).
- Granted patents
- 6
- Published applications
- 2
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 24 Jun 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year.
Technology areas
Share of 8 documents
- B29CShaping or joining of plastics8
- B29LIndexing scheme associated with subclass b29c, relating to particular articles6
- B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding5
- Y10TTechnical subjects covered by former us classification3
- B29BPreparation or pretreatment of the material to be shaped1
- F16LPipes1
Recent patents
- Method for continuously producing plastic tubes by biaxial drawing and a production line for carrying out said method24 Jun 2008US 7,390,455 B2
- Method and continuous production line of plastic tubes with bi-axial drawing, and resulting plastic tube14 Jun 2005US 6,905,642 B2
- Method and installation for making plastic tubes with bi-axial drawing, and resulting plastic tube10 Sep 2002US 6,447,710 B1
- Method and installation for treating plastic tubes with bi-axial drawing19 Mar 2002US 6,358,463 B1
- Plant for manufacturing a plastic composite profile21 Aug 2001US 6,276,915 B1
Most cited
By later US patents
- Method and apparatus for extrusion of plastic pipes with composite walls7US 4,783,299 A1988
- Method and installation for making plastic tubes with bi-axial drawing, and resulting plastic tube6US 6,447,710 B12002
- Plant for manufacturing a plastic composite profile5US 6,276,915 B12001
- Method and installation for treating plastic tubes with bi-axial drawing1US 6,358,463 B12002
- Method and continuous production line of plastic tubes with bi-axial drawing, and resulting plastic tube1US 6,905,642 B22005