F16L 11/087
Three or more layers
Official title: {three or more layers}
F16L11/087 (Three or more layers) appears on 50 US grants and 49 published applications in this corpus.
Search patents in F16L- Granted patents
- 50
- Published applications
- 49
- Assignees
- 35
- Inventors
- 114
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 4 |
| 2015 | 3 | 2 |
| 2016 | 0 | 5 |
| 2017 | 2 | 0 |
| 2018 | 5 | 6 |
| 2019 | 3 | 5 |
| 2020 | 5 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 4 |
| 2023 | 3 | 3 |
| 2024 | 5 | 3 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Durable, flexible, lightweight water hose with multiple bonded layers6 Oct 2026US 12,753,861 B2Teknor Apex Company
- Fiber reinforced composite materials, articles and related methods19 May 2026US 12,629,904 B2GaMra Composites, Inc.
- Rubber product and method of producing same16 Dec 2025US 12,496,811 B2The Yokohama Rubber Co., Ltd.
- Fiber reinforced composite materials, articles and related methods19 Nov 2024US 12,145,329 B2GaMra Composites, Inc.
- YSZ ceramic substrate protected fireproof hose17 Sep 2024US 12,092,240 B2Eaton Intelligent Power Limited
- Rubber product and method of producing same21 Aug 2025US 2025/0262845 A1The Yokohama Rubber Co., Ltd.
- Fiber reinforced composite materials, articles and related methods20 Feb 2025US 2025/0058533 A1GaMra Composites, Inc.
- Ysz ceramic substrate protected fireproof hose5 Dec 2024US 2024/0401725 A1
- Composite tubular structure10 Oct 2024US 2024/0337333 A1Composite Braiding Ltd
- Durable, flexible, lightweight water hose with multiple bonded layers7 Mar 2024US 2024/0077151 A1Teknor Apex Company
Most cited
By later US patents
- Hose construction62US 4,384,595 AParker-Hannifin Corporation · 1983
- Heat and fire resistant protective covering for hoses, cables and the like33US 5,183,079 AHutchinson · 1993
- Kevlar reinforced high pressure hose assembly with grip and environmental barrier31US 5,361,806 ATiteflex Corporation · 1994
- CPE/CR blend co-cured by a thiadiazole or triazine cure system29US 10,442,925 B2ContiTech USA, Inc. · 2019
- Flexible tubular conduit comprising a jacket made of crosslinked polyethylene device and process for manufacturing such a conduit29US 5,918,641 A1999