B65H 75/2236
Collapsible flanges
Official title: {Collapsible flanges}
B65H75/2236 (Collapsible flanges) appears on 15 US grants and 18 published applications in this corpus.
Search patents in B65H- Granted patents
- 15
- Published applications
- 18
- Assignees
- 12
- Inventors
- 35
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 4 |
| 2022 | 1 | 3 |
| 2023 | 3 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cable reel22 Jul 2025US 12,365,563 B2Prysmian S P A.
- Interlocked pay off reel design11 Feb 2025US 12,221,313 B2Leviton Manufacturing Co., Inc.
- Spool assembly and method of assembly11 Feb 2025US 12,221,315 B2Scientific Anglers LLC
- Installation trailer for coiled flexible pipe and method of utilizing same9 Jul 2024US 12,030,421 B2Trinity Bay Equipment Holdings, LLC
- Spool assembly and method of assembly26 Mar 2024US 11,939,184 B2Scientific Anglers LLC
- Three piece winding reel29 May 2025US 2025/0171268 A1Sonoco Development, Inc.
- Reel Made from Separable Components12 Dec 2024US 2024/0409359 A1JefferyQuint, LLC.
- Spool Assembly And Method Of Assembly20 Jun 2024US 2024/0199369 A1Scientific Anglers LLC
- Adjustable reloadable cable reel16 Nov 2023US 2023/0365377 A1CommScope Technologies LLC
- Cable Reel19 Oct 2023US 2023/0331513 A1Prysmian S P A.
Most cited
By later US patents
- Knockdown cable reel17US 5,242,129 A1993
- Reel system and method3US 10,941,015 B1Trinity Bay Equipment Holdings, LLC · 2021
- Installation trailer for coiled flexible pipe and method of utilizing same3US 11,066,002 B2Trinity Bay Equipment Holdings, LLC · 2021
- Modular reel structure3US 8,608,102 B2Sonoco Development, Inc. · 2013
- Reel system and method2US 11,084,685 B2Trinity Bay Equipment Holdings, LLC · 2021