B65H 18/14
Mechanisms in which power is applied to web roll
Official title: Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
B65H18/14 (Mechanisms in which power is applied to web roll) appears on 499 US grants and 261 published applications in this corpus.
Search patents in B65H- Granted patents
- 499
- Published applications
- 261
- Assignees
- 260
- Inventors
- 793
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 11 | 0 |
| 1979 | 11 | 0 |
| 1980 | 10 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 11 | 0 |
| 1985 | 12 | 0 |
| 1986 | 13 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 14 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 12 | 0 |
| 1996 | 17 | 0 |
| 1997 | 7 | 0 |
| 1998 | 22 | 0 |
| 1999 | 23 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 0 |
| 2002 | 11 | 10 |
| 2003 | 14 | 16 |
| 2004 | 13 | 13 |
| 2005 | 6 | 9 |
| 2006 | 4 | 6 |
| 2007 | 8 | 9 |
| 2008 | 9 | 5 |
| 2009 | 5 | 5 |
| 2010 | 6 | 0 |
| 2011 | 0 | 8 |
| 2012 | 4 | 2 |
| 2013 | 4 | 10 |
| 2014 | 2 | 5 |
| 2015 | 7 | 12 |
| 2016 | 7 | 11 |
| 2017 | 11 | 14 |
| 2018 | 9 | 14 |
| 2019 | 12 | 21 |
| 2020 | 17 | 18 |
| 2021 | 15 | 21 |
| 2022 | 16 | 9 |
| 2023 | 13 | 8 |
| 2024 | 13 | 14 |
| 2025 | 14 | 11 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrode material winding apparatus30 Jun 2026US 12,668,447 B2LG Electronics Inc.
- Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller12 May 2026US 12,623,875 B2KYOCERA Document Solutions Inc.
- Printing to substrates28 Apr 2026US 12,612,277 B2Hewlett-Packard Development Company, L. P.
- Rotary storage system21 Apr 2026US 12,606,401 B2CreateMe Technologies LLC
- Surface rewinder with center assist and belt and winding drum forming a winding nest14 Apr 2026US 12,600,590 B2BW Converting, Inc.
- Printing device1 Oct 2026US 2026/0296830 A1Seiko Epson Corporation
- 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
- Secondary battery manufacturing device and method for manufacturing secondary battery thereby13 Aug 2026US 2026/0237626 A1LG Energy Solution, Ltd.
- Automatic slitting machine and working method thereof23 Jul 2026US 2026/0208996 A1Kingnode America Inc.
- A method of winding a web9 Jul 2026US 2026/0193049 A1Valmet Corporation
Most cited
By later US patents
- Compliant roller for a web winding machine67US 5,240,198 ABeloit Technologies, Inc. · 1993
- Coreless winder66US 4,667,890 ACustom Machinery Design, Inc. · 1987
- Apparatus and method for winding paper66US 6,698,681 B1Kimberly-Clark Worldwide, Inc. · 2004
- Coreless surface winder and method62US 5,402,960 APaper Converting Machine Company · 1995
- Coreless toilet paper roll and method for manufacture thereof58US 4,487,378 A1984