B65H 75/2437
Comprising a fluid-pressure-actuated elastic member
Official title: {comprising a fluid-pressure-actuated elastic member, e.g. a diaphragm or a pneumatic tube}
B65H75/2437 (Comprising a fluid-pressure-actuated elastic member) appears on 85 US grants and 40 published applications in this corpus.
Search patents in B65H- Granted patents
- 85
- Published applications
- 40
- Assignees
- 53
- Inventors
- 142
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 5 |
| 2017 | 1 | 3 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of winding and packaging wide wallpaper23 Dec 2025US 12,503,327 B2Grand Canvas Ltd
- Sleeve, winding device, and method for repeated, successive winding of webs to form reels of material17 Sep 2024US 12,091,271 B2Windmoller & Holscher
- Expandable drum assembly for deploying coiled pipe and method of using same23 Jul 2024US 12,043,514 B2Trinity Bay Equipment Holdings, LLC
- Expandable drum assembly for deploying coiled pipe and method of using same6 Jun 2023US 11,667,492 B2Trinity Bay Equipment Holdings, LLC
- Expandable drum assembly for deploying coiled pipe and method of using same1 Feb 2022US 11,235,946 B2Trinity Bay Equipment Holdings, LLC
- Expandable Shaft8 Oct 2026US 2026/0307934 A1
- Method of winding and packaging wide wallpaper12 Mar 2026US 2026/0070752 A1Grand Canvas Ltd
- Composite industrial winding core and methods30 Jan 2025US 2025/0033924 A1
- Double tube composite winding shaft3 Oct 2024US 2024/0327165 A1Goldenrod, Inc.
- Method of winding and packaging wide wallpaper29 Feb 2024US 2024/0067481 A1Grand Canvas Ltd
Most cited
By later US patents
- Fiber delivery apparatus and system having a creel and fiber placement head with polar axis of rotation95US 8,534,338 B2Ingersoll Machine Tools, Inc. · 2013
- Method and apparatus for producing coreless rolls of sheet material and a coreless roll of material43US 6,102,313 ASaltech Inc. · 2000
- Method of producing coreless toilet paper rolls and the coreless toilet paper produced thereby36US 5,518,200 AKaji Seisakusho Y.K. · 1996
- Pneumatic shafts, chucks and lifts for roll stock31US 4,135,677 ACedco, Inc. · 1979
- Composite expandable shaft27US 5,379,964 AAddax, Inc. · 1995