B65H 2408/23
Winding machines
B65H2408/23 (Winding machines) appears on 479 US grants and 243 published applications in this corpus.
Search patents in B65H- Granted patents
- 479
- Published applications
- 243
- Assignees
- 199
- Inventors
- 647
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 12 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 15 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 15 | 0 |
| 1997 | 17 | 0 |
| 1998 | 30 | 0 |
| 1999 | 24 | 0 |
| 2000 | 12 | 0 |
| 2001 | 23 | 4 |
| 2002 | 24 | 11 |
| 2003 | 19 | 17 |
| 2004 | 15 | 13 |
| 2005 | 12 | 20 |
| 2006 | 12 | 10 |
| 2007 | 13 | 13 |
| 2008 | 11 | 11 |
| 2009 | 7 | 14 |
| 2010 | 7 | 11 |
| 2011 | 8 | 3 |
| 2012 | 11 | 3 |
| 2013 | 4 | 4 |
| 2014 | 1 | 4 |
| 2015 | 1 | 5 |
| 2016 | 10 | 7 |
| 2017 | 5 | 6 |
| 2018 | 6 | 7 |
| 2019 | 7 | 10 |
| 2020 | 3 | 11 |
| 2021 | 13 | 6 |
| 2022 | 8 | 8 |
| 2023 | 5 | 10 |
| 2024 | 10 | 12 |
| 2025 | 12 | 17 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 2408/236Pope-winders with first winding on an arc of circle and secondary windingIndexing code170
- B65H 2408/235CradlesIndexing code133
- B65H 2408/231Turret windersIndexing code129
- B65H 2408/232Winding beds consisting of two rollersIndexing code31
- B65H 2408/2362With two secondary winding spoolsIndexing code22
- B65H 2408/237With substantially continuous horizontal movement of roll supportIndexing code9
- B65H 2408/234Hand-held winding deviceIndexing code3
- B65H 2408/238Modified pope-winders with secondary winding on a arc of a circleIndexing code3
All 9 subgroupsShow fewer
Recent patents
- Device for replacing a coil or a core, arrangement, and method for replacing a coil or a core18 Aug 2026US 12,709,508 B2PowerCo SE
- Rewinder machine and relative core introduction cradle adaptable to cores of different diameters23 Jun 2026US 12,662,345 B2
- System and method for building a roll of material9 Jun 2026US 12,649,639 B2Kimberly-Clark Worldwide, Inc.
- Winding and unwinding device and battery production system9 Jun 2026US 12,651,764 B2Contemporary Amperex Technology (Hong Kong) Limited
- Rotary storage system21 Apr 2026US 12,606,401 B2CreateMe Technologies LLC
- Winding mechanism and winding device1 Oct 2026US 2026/0296823 A1Wuxi Lead Intelligent Equipment Co., Ltd.
- Winding device, method of replacing mandrel, and mandrel2 Jul 2026US 2026/0183817 A1Primetals Technologies Japan, Ltd.
- Apparatus for the production of inner assemblies and method thereof9 Apr 2026US 2026/0097920 A1G. D S.p.A.
- Method and Apparatus For Producing Coreless Roll Products5 Feb 2026US 2026/0035194 A1BW Converting, Inc.
- Safety-enhanced hydraulic metal coil loading system and method thereof29 Jan 2026US 2026/0028211 A1
Most cited
By later US patents
- Rewinding machine for the formation of rolls or logs, and winding method88US 5,137,225 AFabio Perini S. P. A. · 1992
- Web winding apparatus and method85US 4,487,377 AFinanziaria Lucchese S.p.A. · 1984
- Apparatus and method for winding paper83US 6,036,137 AValmet-Karlstad AB · 2000
- Rewinding machine and method for the formation of logs of web material with means for severing the web material80US 5,979,818 AFabio Perini S. P. A. · 1999
- Surface winder with pinch cutoff74US 6,056,229 APaper Converting Machine Company · 2000