F16L 11/121
Specially profiled cross sections
Official title: {specially profiled cross sections}
F16L11/121 (Specially profiled cross sections) appears on 133 US grants and 126 published applications in this corpus.
Search patents in F16L- Granted patents
- 133
- Published applications
- 126
- Assignees
- 125
- Inventors
- 313
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 5 |
| 2005 | 2 | 5 |
| 2006 | 2 | 4 |
| 2007 | 1 | 7 |
| 2008 | 4 | 3 |
| 2009 | 0 | 5 |
| 2010 | 1 | 4 |
| 2011 | 4 | 2 |
| 2012 | 3 | 5 |
| 2013 | 3 | 4 |
| 2014 | 3 | 3 |
| 2015 | 3 | 8 |
| 2016 | 4 | 4 |
| 2017 | 3 | 8 |
| 2018 | 2 | 3 |
| 2019 | 4 | 9 |
| 2020 | 7 | 7 |
| 2021 | 8 | 11 |
| 2022 | 5 | 9 |
| 2023 | 11 | 8 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fastening element of a T-shaped profile hose, connection arrangement with the fastening element, setting device as well as manufacturing and connection method30 Jun 2026US 12,669,198 B2Böllhoff Verbindungstechnik GmbH
- Tube12 May 2026US 12,624,775 B2Max Co., Ltd.
- Flow path member for generating nano-bubbles, and integrated flow path unit and nano-bubble generator using same28 Apr 2026US 12,611,636 B2Fawoo Nanotech Co., Ltd.
- Hybrid inflatable boom17 Feb 2026US 12,553,545 B2Opterus Research and Development, Inc.
- Hose assembly having adjustable sleeve6 Jan 2026US 12,516,754 B1Telebrands Corp.
- Expandable hose and hose component17 Sep 2026US 2026/0276112 A1Yangjiang New Sports Technology Products Co., Ltd.
- Braided flexible pipe assembly30 Apr 2026US 2026/0117899 A1Taizhou Kloe Dafeng Plumbing Co., Ltd.
- Pinch valve tubes useful with pinch valve systems19 Mar 2026US 2026/0078847 A1Clippard Instrument Laboratory, Inc.
- Re-Usable Conduit Assembly And Storage Method10 Apr 2025US 2025/0116356 A1
- A connector for connecting to an ostomy appliance30 Jan 2025US 2025/0032304 A1Salts Healthcare Limited
Most cited
By later US patents
- Inline non-invasive pressure monitoring system for pumps146US 5,336,051 A1994
- Method using spoolable composite tubular member with energy conductors136US 5,172,765 AConoco Inc. · 1992
- Aerial duct with ribbed liner134US 5,678,609 AArnco Corporation · 1997
- Double walled containment fuel transfer hose118US 5,343,738 AFuron Company · 1994
- Composite welding cable having gas ducts and switch wires therein111US 3,992,565 ABelden Inc. · 1976