Coflexip
FR· latest recorded location
Coflexip is named on 113 US grants and 13 published applications in this corpus. Its most frequent classification is F16L (Pipes).
- Granted patents
- 113
- Published applications
- 13
- Inventors
- 108
- Granted in 2026 so far
- 0
- Most recent grant
- 25 Dec 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 18 | 0 |
| 2001 | 12 | 1 |
| 2002 | 16 | 1 |
| 2003 | 5 | 5 |
| 2004 | 6 | 5 |
| 2005 | 6 | 1 |
| 2006 | 2 | 0 |
| 2007 | 2 | 0 |
By publication year.
Technology areas
Share of 126 documents
- F16LPipes88
- E21BEarth or rock drilling28
- Y10TTechnical subjects covered by former us classification20
- B63BShips or other waterborne vessels15
- B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products5
- B63GOffensive or defensive arrangements on vessels5
- B65HHandling thin or filamentary material5
- B29CShaping or joining of plastics4
- C21DModifying the physical structure of ferrous metals4
- H02GInstallation of electric cables or lines, or of combined optical and electric4
Recent patents
- Flexible tubular pipe25 Dec 2007US 7,311,123 B2
- Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of a buckle of the outer tube and method for limiting propagation26 Jun 2007US 7,234,492 B2
- Flexible pipe with high axial compression strength and method for making same25 Apr 2006US 7,032,623 B2
- Active heating system for oil pipeline3 Jan 2006US H2,139 H1
- Submersible vehicle16 Aug 2005US 6,928,947 B1
- Flexible pipe with high axial compression strength and method for making same24 Feb 2005US 2005/0039811 A1
- Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of an outer tube and method for limiting propagation13 May 2004US 2004/0091321 A1
- Flexible tubular pipe22 Apr 2004US 2004/0074553 A1
- End-fitting for flexible pipe8 Apr 2004US 2004/0066035 A1
- Flexible tubular pipe25 Mar 2004US 2004/0055657 A1
Most cited
By later US patents
- Underwater power and data relay119US 6,223,675 B12001
- Apparatus and method for deploying, recovering, servicing, and operating an autonomous underwater vehicle115US 6,390,012 B12002
- Flexible composite tube76US 4,256,146 A1981
- Underwater vehicle75US 6,167,831 A2001
- Flexible pipe for riser in off-shore oil production66US 6,123,114 A2000