B65H 2701/53
Adaptations of cores or reels for special purposes
B65H2701/53 (Adaptations of cores or reels for special purposes) appears on 347 US grants and 309 published applications in this corpus.
Search patents in B65H- Granted patents
- 347
- Published applications
- 309
- Assignees
- 191
- Inventors
- 590
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 2 |
| 2002 | 11 | 9 |
| 2003 | 7 | 14 |
| 2004 | 8 | 12 |
| 2005 | 10 | 5 |
| 2006 | 8 | 12 |
| 2007 | 4 | 4 |
| 2008 | 6 | 13 |
| 2009 | 3 | 8 |
| 2010 | 6 | 13 |
| 2011 | 6 | 9 |
| 2012 | 6 | 8 |
| 2013 | 5 | 15 |
| 2014 | 12 | 15 |
| 2015 | 11 | 14 |
| 2016 | 9 | 17 |
| 2017 | 11 | 11 |
| 2018 | 17 | 18 |
| 2019 | 15 | 21 |
| 2020 | 22 | 20 |
| 2021 | 19 | 14 |
| 2022 | 15 | 16 |
| 2023 | 14 | 7 |
| 2024 | 9 | 8 |
| 2025 | 10 | 14 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 2701/534Stackable or interlockable reels or parts of reelsIndexing code138
- B65H 2701/533Storage compartments for accessoriesIndexing code132
- B65H 2701/537Stopping the winding or unwinding of reels which do not feature springIndexing code36
- B65H 2701/536Arrangements for protecting connectors attached to the wound materialIndexing code25
- B65H 2701/535Dimensional aspectIndexing code15
- B65H 2701/532Tearable or frangible cores or reelsIndexing code10
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Most cited
By later US patents
- Rolling containers assembly232US 6,176,559 B1500 Group, Inc. · 2001
- Reel for borescope insertion tube168US 4,913,369 AWelch Allyn, Inc. · 1990
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