B65H 75/4436
Arrangements for yieldably braking the reel or the material for moderating speed
Official title: {Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding}
B65H75/4436 (Arrangements for yieldably braking the reel or the material for moderating speed) appears on 164 US grants and 142 published applications in this corpus.
Search patents in B65H- Granted patents
- 164
- Published applications
- 142
- Assignees
- 109
- Inventors
- 290
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 4 | 1 |
| 2012 | 3 | 9 |
| 2013 | 1 | 3 |
| 2014 | 6 | 5 |
| 2015 | 4 | 7 |
| 2016 | 6 | 7 |
| 2017 | 6 | 10 |
| 2018 | 4 | 5 |
| 2019 | 15 | 10 |
| 2020 | 13 | 20 |
| 2021 | 12 | 8 |
| 2022 | 6 | 15 |
| 2023 | 13 | 4 |
| 2024 | 8 | 7 |
| 2025 | 7 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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Most cited
By later US patents
- Chalk snap string device having improved brake means49US 4,765,557 A1988
- Measuring cable travel sensor with longitudinal drive for the cable drum49US 6,561,451 B1ASM Automation Sensorik Messtechnik GmbH · 2003
- Load lowering device48US 4,416,430 ADraft Systems, Inc. · 1983
- Cord retriever37US 7,384,013 B22008
- Systems and methods for controlling spooling of linear material35US 7,350,736 B2Great Stuff, Inc. · 2008