F16L 9/22
Pipes composed of a plurality of segments
F16L9/22 (Pipes composed of a plurality of segments) appears on 215 US grants and 200 published applications in this corpus.
Search patents in F16L- Granted patents
- 215
- Published applications
- 200
- Assignees
- 142
- Inventors
- 348
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 8 |
| 2003 | 4 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 4 |
| 2007 | 1 | 2 |
| 2008 | 5 | 6 |
| 2009 | 2 | 6 |
| 2010 | 4 | 6 |
| 2011 | 5 | 7 |
| 2012 | 5 | 8 |
| 2013 | 6 | 7 |
| 2014 | 4 | 11 |
| 2015 | 5 | 17 |
| 2016 | 9 | 10 |
| 2017 | 11 | 9 |
| 2018 | 16 | 11 |
| 2019 | 10 | 16 |
| 2020 | 14 | 7 |
| 2021 | 12 | 16 |
| 2022 | 8 | 14 |
| 2023 | 12 | 3 |
| 2024 | 10 | 14 |
| 2025 | 7 | 5 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method and use of hybrid composite pipes25 Aug 2026US 12,716,528 B2
- Underdrain for media vessel and method of cleaning18 Aug 2026US 12,708,934 B2Bl Technologies, Inc.
- Aircraft assembly2 Jun 2026US 12,643,672 B2Airbus Operations GmbH
- Pipe rehabilitation method19 May 2026US 12,631,281 B2Shonan Gosei-Jushi-Seisakusho K. K.
- Apparatus for inserting and positioning a pipeline lining in a pipe and method for inserting and positioning a pipeline lining in a pipe5 May 2026US 12,618,495 B2BODUS GmbH
- Arrangement for transporting media3 Sep 2026US 2026/0258887 A1Ti Automotive Technology Center GmbH
- System for conveying at least one transport capsule4 Jun 2026US 2026/0152211 A1
- Reflow oven2 Apr 2026US 2026/0092741 A1Illinois Tool Works Inc.
- Wheel line transmission pipe system26 Mar 2026US 2026/0085771 A1
- Multi-stage locking tie for protective sleeve applications8 Jan 2026US 2026/0011990 A1Panduit Corp.
Most cited
By later US patents
- System and method for an adjustable channel for an air conditioning line set87US 9,938,729 B22018
- Phase change insulation for subsea flowlines53US 6,000,438 AMcDermott Technology, Inc. · 1999
- Protective system for P-trap39US 5,054,513 A1991
- Conduit systems38US 6,247,500 B1Zardoz Pty Limited · 2001
- Product for relining sewers and water pipes35US 4,796,669 ADuratron Systems Limited · 1989