F16L 11/086
Two layers
Official title: {two layers}
F16L11/086 (Two layers) appears on 149 US grants and 132 published applications in this corpus.
Search patents in F16L- Granted patents
- 149
- Published applications
- 132
- Assignees
- 82
- Inventors
- 347
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 6 |
| 2003 | 4 | 7 |
| 2004 | 4 | 4 |
| 2005 | 1 | 5 |
| 2006 | 5 | 5 |
| 2007 | 1 | 1 |
| 2008 | 1 | 9 |
| 2009 | 2 | 3 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 3 |
| 2013 | 1 | 6 |
| 2014 | 3 | 9 |
| 2015 | 7 | 7 |
| 2016 | 1 | 4 |
| 2017 | 7 | 4 |
| 2018 | 6 | 8 |
| 2019 | 4 | 7 |
| 2020 | 3 | 4 |
| 2021 | 8 | 5 |
| 2022 | 4 | 7 |
| 2023 | 5 | 3 |
| 2024 | 5 | 3 |
| 2025 | 5 | 8 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Corrosion-free welding connection for reinforced thermoplastic pipes (RTP)18 Aug 2026US 12,710,118 B1Saudi Arabian Oil Company
- Fiber reinforced composite materials, articles and related methods19 May 2026US 12,629,904 B2GaMra Composites, Inc.
- High abrasion resistance hose cover27 Jan 2026US 12,534,608 B2ContiTech USA, Inc.
- Hose for fluid transportation30 Dec 2025US 12,508,790 B2The Yokohama Rubber Co., Ltd.
- Long life pump tubing14 Oct 2025US 12,442,367 B2Saint-Gobain Performance Plastics Corporation
- Corrosion-free welding connection for reinforced thermoplastic pipes (rtp)20 Aug 2026US 2026/0243375 A1Saudi Arabian Oil Company
- Refrigerant hose and method of manufacturing same13 Aug 2026US 2026/0235233 A1The Yokohama Rubber Co., Ltd.
- Resin composition and hose30 Apr 2026US 2026/0117067 A1Bridgestone Corporation
- Flexible conducting element for transporting hydrogen-containing fluids29 Jan 2026US 2026/0029070 A1Elaflex Hiby GmbH & Co. KG
- High-pressure hose29 Jan 2026US 2026/0029071 A1Zhejiang Tianti Rubber & Plastic Technology Co., Ltd.
Most cited
By later US patents
- Rubber hose for automotive fuel line95US 4,330,017 ANissan Motor Co., Ltd. · 1982
- Method of making a semi-conductive paint hose94US 4,303,457 AEaton Corporation · 1981
- Semi-conductive layer-containing reinforced pressure hose and method of making same80US 4,196,464 AEaton Corporation · 1980
- Pre-rinse hose78US 4,431,031 AAmco Corporation · 1984
- Hose construction62US 4,384,595 AParker-Hannifin Corporation · 1983