B65H 75/4481
Arrangements or adaptations for driving the reel or the material
Official title: {Arrangements or adaptations for driving the reel or the material (by a spring B65H75/48)}
B65H75/4481 (Arrangements or adaptations for driving the reel or the material) appears on 576 US grants and 637 published applications in this corpus.
Search patents in B65H- Granted patents
- 576
- Published applications
- 637
- Assignees
- 346
- Inventors
- 1,198
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 4 |
| 2003 | 5 | 6 |
| 2004 | 7 | 8 |
| 2005 | 4 | 6 |
| 2006 | 3 | 9 |
| 2007 | 5 | 10 |
| 2008 | 8 | 12 |
| 2009 | 9 | 13 |
| 2010 | 3 | 9 |
| 2011 | 8 | 14 |
| 2012 | 8 | 17 |
| 2013 | 12 | 13 |
| 2014 | 15 | 20 |
| 2015 | 15 | 28 |
| 2016 | 21 | 26 |
| 2017 | 22 | 33 |
| 2018 | 26 | 45 |
| 2019 | 40 | 47 |
| 2020 | 41 | 59 |
| 2021 | 34 | 38 |
| 2022 | 34 | 48 |
| 2023 | 43 | 49 |
| 2024 | 51 | 50 |
| 2025 | 41 | 41 |
| 2026 | 25 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reel based closure device6 Oct 2026US 12,751,522 B2Boa Technology Inc.
- Cable spooler for a mobile robot15 Sep 2026US 12,735,293 B2Teledyne FLIR Defense, Inc.
- Electronically controlled dog leash with tension adjustment8 Sep 2026US 12,727,582 B2
- Robot and method of controlling the same8 Sep 2026US 12,727,689 B2BASE AND POWER CITY Corp.
- Apparatus and method for spooling wire1 Sep 2026US 12,722,935 B1Encore Wire Corporation
- Drain cleaning device8 Oct 2026US 2026/0307116 A1Milwaukee Electric Tool Corporation
- Automated cleaning system and device1 Oct 2026US 2026/0296686 A1Cleanbotix, Inc.
- System, machine, control unit and method therein for handling a cable24 Sep 2026US 2026/0285176 A1Epiroc Rock Drills Aktiebolag
- Universal Cable Winder24 Sep 2026US 2026/0285641 A1
- Cable Slack Storage Panels17 Sep 2026US 2026/0274609 A1Go!Foton Holdings, Inc.
Most cited
By later US patents
- Vacuum cleaner and control method thereof277US 5,841,259 ASamsung Electronics Co., Ltd. · 1998
- Electric working apparatus supplied with electric power through power supply cord145US 5,647,554 ASanyo Electric Co., Ltd. · 1997
- Communications spooler for a mobile robot99US 7,331,436 B1iRobot Corporation · 2008
- Endoscope apparatus with drum part to wind insertion part therearound98US 7,104,951 B2Olympus Corporation · 2006
- Reel75US 6,149,096 A2000