F16L 51/024
Non-metallic
Official title: {non-metallic}
F16L51/024 (Non-metallic) appears on 34 US grants and 18 published applications in this corpus.
Search patents in F16L- Granted patents
- 34
- Published applications
- 18
- Assignees
- 26
- Inventors
- 62
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expansion joint with arch geometry3 Feb 2026US 12,540,701 B2Garlock Sealing Technologies, LLC
- Expansion joint8 Jul 2025US 12,352,373 B2Tata Steel Nederland Technology B.V.
- Low-pressure tubular system comprising expansion joints13 May 2025US 12,297,941 B2Trelleborg Ridderkerk B.V.
- Thermal expansion compensating device and method of use20 Feb 2024US 11,906,096 B2Ipex Technologies Inc.
- Flow management systems and related methods for oil and gas applications31 Oct 2023US 11,802,645 B2Saudi Arabian Oil Company
- Low emission expansion joint assembly20 Aug 2026US 2026/0243385 A1Eagleburgmann Germany GmbH & Co.KG
- Expansion joint with arch geometry30 May 2024US 2024/0175532 A1Garlock Sealing Technologies, LLC
- Expansion joint14 Dec 2023US 2023/0400130 A1Tata Steel Nederland Technology B.V.
- Device for Decoupling and for Vibration Control16 Nov 2023US 2023/0366387 A1Aborra AG
- Low-pressure tubular system comprising expansion joints19 Jan 2023US 2023/0013400 A1Trelleborg Ridderkerk B.V.
Most cited
By later US patents
- Cylindrical flexible joint unit18US 5,378,026 A1995
- Expansion joint with protective shielding14US 5,560,166 AFoster Wheeler Energia Oy · 1996
- Expansion joint13US 4,241,944 AGarlock Inc. · 1980
- Expansion joint flexible seal12US 5,311,715 APyropower Corporation · 1994
- Flexible coupling for conduits10US 4,090,726 A1978