F16L 59/023
With a hinge opposite the slit
Official title: {with a hinge opposite the slit}
F16L59/023 (With a hinge opposite the slit) appears on 41 US grants and 24 published applications in this corpus.
Search patents in F16L- Granted patents
- 41
- Published applications
- 24
- Assignees
- 27
- Inventors
- 67
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of compressing and packing insulation19 May 2026US 12,630,321 B2Johns Manville
- Method of fabricating an insulation element25 Nov 2025US 12,480,612 B2Rockwool A/S
- Insulated subassembly22 Apr 2025US 12,281,743 B2Georg Fischer Rohrleitungssysteme AG
- Pipe compression equipment6 Aug 2024US 12,054,298 B2Johns Manville
- ADA-compliant pipe-insulating sleeves5 Sep 2023US 11,746,946 B2Oatey Co.
- Method of fabricating an insulation element6 Nov 2025US 2025/0341274 A1Rockwool A/S
- Pipe compression equipment31 Oct 2024US 2024/0359843 A1Johns Manville
- Insulated subassembly6 Jul 2023US 2023/0213138 A1Georg Fischer Rohrleitungssysteme AG
- Pipe compression equipment17 Nov 2022US 2022/0363419 A1Johns Manville
- Pipe compression equipment29 Jul 2021US 2021/0229844 A1Johns Manville
Most cited
By later US patents
- Aerogel-in-foam thermal insulation and its preparation64US 6,136,216 AArmacell LLC · 2000
- Pipe having insulating material and cover and having two strips of self-sealing adhesive material61US 4,022,248 AOwens-Corning Fiberglas Corporation · 1977
- Aerogel-in-foam thermal insulation and its preparation44US 5,569,513 AArmstrong World Industries, Inc. · 1996
- Composite pressure sensitive adhesive construction43US 4,157,410 AMorgan Adhesives Company · 1979
- Methods for application and use of a composite pressure sensitive adhesive construction41US 4,243,453 AMorgan Adhesives Company · 1981