B65H 2301/4187
Relative movement of core or web roll in respect of mandrel
B65H2301/4187 (Relative movement of core or web roll in respect of mandrel) appears on 132 US grants and 61 published applications in this corpus.
Search patents in B65H- Granted patents
- 132
- Published applications
- 61
- Assignees
- 85
- Inventors
- 237
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 9 | 5 |
| 2003 | 4 | 5 |
| 2004 | 2 | 4 |
| 2005 | 8 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 3 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 8 |
| 2020 | 6 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing battery6 Jan 2026US 12,519,140 B2Prime Planet Energy & Solutions, Inc.
- Image forming apparatus26 Aug 2025US 12,398,015 B2Brother Kogyo Kabushiki Kaisha
- Method of making a coreless retail, paper roll24 Oct 2023US 11,795,022 B2Jennerjahn Machine, Inc.
- Cable recovery machine7 Mar 2023US 11,597,626 B2Tesmec S.P.A.
- Method and apparatus for removing wrapping from rolls4 Oct 2022US 11,458,646 B2Core Link AB
- Bobbin Replacement Method13 Aug 2026US 2026/0233957 A1LG Energy Solution, Ltd.
- Splicing device for splicing band strips, in particular adhesive cord band strips23 Apr 2026US 2026/0109563 A1Fischer Tiretech Germany GmbH
- Recording medium processing apparatus, image forming system, and non-transitory computer readable medium27 Mar 2025US 2025/0100828 A1FUJIFILM Business Innovation Corp.
- Recording medium processing apparatus, image forming system, and non-transitory computer readable medium27 Mar 2025US 2025/0100829 A1FUJIFILM Business Innovation Corp.
- A rotating blade device, a machine comprising said device, and method31 Oct 2024US 2024/0359354 A1Valmet Tissue Converting S.p.A.
Most cited
By later US patents
- Web winding apparatus and method85US 4,487,377 AFinanziaria Lucchese S.p.A. · 1984
- Surface winder with pinch cutoff74US 6,056,229 APaper Converting Machine Company · 2000
- Continuous layon roller film winder54US 4,541,583 AMobil Oil Corporation · 1985
- Web rewinding machine, adaptable to different core diameters54US 5,769,352 AFabio Perini S. P. A. · 1998
- Rewinder for producing logs of web material, selectively with or without a winding core51US 5,603,467 AFabio Perini S. P. A. · 1997