F16L 11/081
Comprising one or more layers of a helically wound cord or wire
Official title: {comprising one or more layers of a helically wound cord or wire (in combination with braided layers F16L11/088)}
F16L11/081 (Comprising one or more layers of a helically wound cord or wire) appears on 573 US grants and 631 published applications in this corpus.
Search patents in F16L- Granted patents
- 573
- Published applications
- 631
- Assignees
- 282
- Inventors
- 1,140
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 19 | 0 |
| 2001 | 8 | 5 |
| 2002 | 19 | 12 |
| 2003 | 10 | 21 |
| 2004 | 18 | 30 |
| 2005 | 15 | 21 |
| 2006 | 11 | 18 |
| 2007 | 10 | 21 |
| 2008 | 7 | 27 |
| 2009 | 8 | 22 |
| 2010 | 20 | 27 |
| 2011 | 16 | 36 |
| 2012 | 11 | 18 |
| 2013 | 17 | 35 |
| 2014 | 19 | 42 |
| 2015 | 24 | 31 |
| 2016 | 27 | 31 |
| 2017 | 28 | 27 |
| 2018 | 26 | 22 |
| 2019 | 26 | 31 |
| 2020 | 20 | 35 |
| 2021 | 39 | 21 |
| 2022 | 15 | 32 |
| 2023 | 18 | 14 |
| 2024 | 14 | 19 |
| 2025 | 8 | 12 |
| 2026 | 12 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hose for conveying refrigerant22 Sep 2026US 12,742,508 B2The Yokohama Rubber Co., Ltd.
- Gripping body8 Sep 2026US 12,729,794 B2Baker Hughes Energy Technology UK Limited
- Preparation method and use of hybrid composite pipes25 Aug 2026US 12,716,528 B2
- Flexible fluid transport pipe and associated methods11 Aug 2026US 12,704,207 B2TechnipFMC Subsea France
- Thermoplastic composite hose for transporting fluid and flexible pipe comprising same11 Aug 2026US 12,704,208 B2TechnipFMC Subsea France
- Composite layer and method thereof8 Oct 2026US 2026/0309254 A1Baker Hughes Energy Technology UK Limited
- Silicone rubber hose24 Sep 2026US 2026/0287093 A1Toyox Co., Ltd.
- Flexible pipe body27 Aug 2026US 2026/0251241 A1Baker Hughes Energy Technology UK Limited
- Thermoplastic pvc hose for severe cold service20 Aug 2026US 2026/0243374 A1ContiTech Deutschland GmbH
- Composite pipe13 Aug 2026US 2026/0235232 A1Magma Global Limited
Most cited
By later US patents
- Guide catheter having selected flexural modulus segments472US 5,911,715 ASciMed Life Systems, Inc. · 1999
- Method of making a kink-resistant catheter405US 6,702,972 B1Diametrics Medical, Inc. · 2004
- Elastic guide catheter transition element269US 5,569,218 ASciMed Life Systems, Inc. · 1996
- Guide catheter having a plurality of filled distal grooves226US 5,897,537 ASciMed Life Systems, Inc. · 1999
- Bridged coil catheter support structure202US 6,022,343 AIntraTherapeutics, Inc. · 2000