B65H 75/50
Methods of making reels, bobbins, cop tubes, or the like by working
Official title: Methods of making reels, bobbins, cop tubes, or the like by working an unspecified material, or several materials
B65H75/50 (Methods of making reels, bobbins, cop tubes, or the like by working) appears on 135 US grants and 107 published applications in this corpus.
Search patents in B65H- Granted patents
- 135
- Published applications
- 107
- Assignees
- 93
- Inventors
- 238
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 6 |
| 2005 | 0 | 11 |
| 2006 | 7 | 8 |
| 2007 | 2 | 5 |
| 2008 | 3 | 1 |
| 2009 | 2 | 4 |
| 2010 | 1 | 5 |
| 2011 | 5 | 7 |
| 2012 | 3 | 4 |
| 2013 | 5 | 3 |
| 2014 | 1 | 7 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 4 | 4 |
| 2020 | 1 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 4 | 4 |
| 2025 | 4 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Induction bonded reel18 Aug 2026US 12,709,070 B2Vandor Corporation
- Cable wrapping device19 May 2026US 12,630,388 B1SimpliSafe, Inc.
- Reel assemblies and methods of making and using reel assemblies30 Dec 2025US 12,509,321 B2
- Reinforced wood fiber core and method of making thereof29 Jul 2025US 12,370,731 B2Souhegan Wood Products Inc.
- Reel for winding and unwinding a link1 Jul 2025US 12,344,503 B2Conductix Wampfler France
- Cable Wrapping Device13 Aug 2026US 2026/0233965 A1SimpliSafe, Inc.
- Cable Wrapping Device13 Aug 2026US 2026/0233966 A1SimpliSafe, Inc.
- Composite cylinder with metal bearing band7 May 2026US 2026/0125237 A1Souhegan Wood Products Inc.
- Corewinder To Form A Log Core, Process To Form Such A Core, And Tissue Paper Logs With Said Core19 Mar 2026US 2026/0077977 A1Gambini S.P.A.
- Reel Having Flange with Sustainable Fasteners12 Feb 2026US 2026/0042634 A1Vandor Corporation
Most cited
By later US patents
- Structural member of particulate material and method of making same89US 3,956,541 ACapital Wire & Cable, Division of U. S. Industries · 1976
- Process of making laminated structural member64US 4,016,232 ACapital Wire and Cable, Division of U.S. Industries · 1977
- Fiber optic canister having orthotropic, controlled thermal expansion bobbin42US 4,995,698 AHughes Aircraft Company · 1991
- Mating spool assembly for relieving stress concentrations38US 5,464,171 A1995
- Process of making a flexible structural member34US 4,016,233 ACapital Wire and Cable, Division of U.S. Industries · 1977