B65H 2301/41501
Special features of unwinding process
B65H2301/41501 (Special features of unwinding process) appears on 23 US grants and 20 published applications in this corpus.
Search patents in B65H- Granted patents
- 23
- Published applications
- 20
- Assignees
- 24
- Inventors
- 63
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 4 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Slitting machines and methods for forming rolls of coated films therewith27 May 2025US 12,312,193 B2Dow Global Technologies LLC
- Method and apparatus for guiding a web to a centration point3 Dec 2024US 12,157,649 B2Ontex BV
- Sensor device and method for detecting a filling status of dispenser for a consumable27 Feb 2024US 11,910,962 B2Essity Hygiene and Health Aktiebolag
- Dispensing systems with floating support rollers25 Oct 2022US 11,479,431 B2Dispensing Dynamics International
- Monitoring method for monitoring an unwinding process, unwinding device and unwinding system3 Aug 2021US 11,078,041 B2Windmoller & Holscher
- Wipe roll leader19 Mar 2026US 2026/0076515 A1Biom Innovations Inc.
- Expanded slit sheet void fill dispensing systems and methods12 Mar 2026US 2026/0070298 A1HexcelPack, LLC
- Method and apparatus for guiding a web to a centration point8 Dec 2022US 2022/0388799 A1Ontex BV
- Compressed hollow coreless re-formable roll products24 Feb 2022US 2022/0053981 A1GPCP IP Holdings LLC
- Sensor device and method for detecting a filling status of dispenser for a consumable3 Feb 2022US 2022/0036687 A1Essity Hygiene and Health Aktiebolag
Most cited
By later US patents
- Telescopic paper roll holder29US 5,871,170 A1999
- Dispenser for sheet material22US 6,575,397 B1Kimberly-Clark Worldwide, Inc. · 2003
- Method and apparatus for loading a coil of steel strapping into a dispensing carton therefor10US 4,396,165 APunch-Lok Company · 1983
- Apparatus for handling reels of webs of material10US 5,593,107 AFocke & Co. (GmbH & Co.) · 1997
- Paper roll holder9US 5,913,491 A1999