B65H 2301/414
Winding
B65H2301/414 (Winding) appears on 1,268 US grants and 872 published applications in this corpus.
Search patents in B65H- Granted patents
- 1,268
- Published applications
- 872
- Assignees
- 591
- Inventors
- 2,099
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 14 | 0 |
| 1978 | 9 | 0 |
| 1979 | 21 | 0 |
| 1980 | 24 | 0 |
| 1981 | 14 | 0 |
| 1982 | 12 | 0 |
| 1983 | 10 | 0 |
| 1984 | 18 | 0 |
| 1985 | 20 | 0 |
| 1986 | 19 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 19 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 21 | 0 |
| 1994 | 23 | 0 |
| 1995 | 34 | 0 |
| 1996 | 25 | 0 |
| 1997 | 25 | 0 |
| 1998 | 50 | 0 |
| 1999 | 44 | 0 |
| 2000 | 33 | 0 |
| 2001 | 34 | 8 |
| 2002 | 39 | 30 |
| 2003 | 40 | 46 |
| 2004 | 39 | 41 |
| 2005 | 26 | 30 |
| 2006 | 25 | 34 |
| 2007 | 22 | 39 |
| 2008 | 16 | 28 |
| 2009 | 29 | 23 |
| 2010 | 21 | 38 |
| 2011 | 23 | 34 |
| 2012 | 24 | 20 |
| 2013 | 23 | 43 |
| 2014 | 23 | 23 |
| 2015 | 19 | 31 |
| 2016 | 27 | 47 |
| 2017 | 29 | 45 |
| 2018 | 34 | 40 |
| 2019 | 41 | 47 |
| 2020 | 35 | 36 |
| 2021 | 34 | 34 |
| 2022 | 28 | 34 |
| 2023 | 19 | 30 |
| 2024 | 36 | 34 |
| 2025 | 34 | 35 |
| 2026 | 17 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 2301/4148SlittingIndexing code716
- B65H 2301/41419Starting winding processIndexing code219
- B65H 2301/4144Finishing winding processIndexing code176
- B65H 2301/4143Performing winding processIndexing code163
- B65H 2301/4146Involving particular drive arrangementIndexing code122
- B65H 2301/4141Preparing winding processIndexing code19
Recent patents
- Positioning member, winding device for electrode assembly and battery manufacturing device6 Oct 2026US 12,756,000 B2Contemporary Amperex Technology (Hong Kong) Limited
- Apparatus and method for making a coil of dunnage29 Sep 2026US 12,747,124 B2Ranpak Corp.
- Winding needle assembly and winding device15 Sep 2026US 12,735,287 B2Contemporary Amperex Technology (Hong Kong) Limited
- Automatic slitting machine and working method thereof8 Sep 2026US 12,729,090 B2Kingnode America Inc.
- Prepreg master rolls and slit tape and method1 Sep 2026US 12,722,356 B2Web Industries, Inc.
- Glass roll24 Sep 2026US 2026/0285632 A1Corning Incorporated
- Winding machine and winding method10 Sep 2026US 2026/0265011 A1The Japan Steel Works, Ltd.
- Method of a Set Change in a Slitter-Winder and a Slitter-Winder Comprising a Set Change System20 Aug 2026US 2026/0242169 A1Valmet Technologies Oy
- Bobbin Replacement Method13 Aug 2026US 2026/0233957 A1LG Energy Solution, Ltd.
- Plant for building tyres for vehicle wheels6 Aug 2026US 2026/0225336 A1Pirelli Tyre S. P. A.
Most cited
By later US patents
- Process for strip lamination of polymer films and nonwoven fibrous webs109US 6,214,147 B1Clopay Plastic Products Company, Inc. · 2001
- Composite web forming apparatus and method101US 5,902,431 AR. J. Reynolds Tobacco Company · 1999
- 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 web printing press with page cutting control apparatus and method71US 5,458,062 A1995