B65H 2301/4152
Finishing unwinding process
B65H2301/4152 (Finishing unwinding process) appears on 55 US grants and 45 published applications in this corpus.
Search patents in B65H- Granted patents
- 55
- Published applications
- 45
- Assignees
- 48
- Inventors
- 138
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 1 |
| 2003 | 3 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 5 |
| 2021 | 1 | 2 |
| 2022 | 3 | 1 |
| 2023 | 3 | 4 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet feeder and image forming apparatus14 Apr 2026US 12,600,591 B2Ricoh Company, Ltd.
- Printing apparatus16 Dec 2025US 12,497,260 B2Seiko Epson Corporation
- Tape affixing apparatus29 Jul 2025US 12,371,297 B2Disco Corporation
- Printing apparatus and control method for printing apparatus29 Oct 2024US 12,128,671 B2Seiko Epson Corporation
- Sensor device and method for detecting a filling status of dispenser for a consumable27 Feb 2024US 11,910,962 B2Essity Hygiene and Health Aktiebolag
- Aerosol-generating article material end detection by detection of difference between bobbin core and wound material30 Jul 2026US 2026/0217490 A1Philip Morris Products S. A.
- Method for automatically replacing electrode reel of secondary battery26 Mar 2026US 2026/0084913 A1SK On Co., Ltd.
- Apparatus and method for supplying roll-type material2 Oct 2025US 2025/0304394 A1SK On Co., Ltd.
- Device and method for processing base paper roll and device for manufacturing corrugated cardboard sheet17 Apr 2025US 2025/0122043 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Sheet feeder and image forming apparatus26 Sep 2024US 2024/0317526 A1Ricoh Company, Ltd.
Most cited
By later US patents
- High bulk tissue web68US 6,440,268 B1Kimberly-Clark Worldwide, Inc. · 2002
- Control system for an unwinding roll40US 4,151,403 AMolins Machine Company, Inc. · 1979
- Making a web38US 6,030,496 AKimberly-Clark Worldwide, Inc. · 2000
- Device applicable to an image recording apparatus for feeding a recording medium26US 4,885,613 ARicoh Company, Ltd. · 1989
- Center drive unwind system25US 5,934,604 APaper Converting Machine Company · 1999