B65H 18/28
Wound package of webs
B65H18/28 (Wound package of webs) appears on 320 US grants and 373 published applications in this corpus.
Search patents in B65H- Granted patents
- 320
- Published applications
- 373
- Assignees
- 228
- Inventors
- 732
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 4 |
| 2003 | 6 | 18 |
| 2004 | 9 | 14 |
| 2005 | 10 | 7 |
| 2006 | 4 | 9 |
| 2007 | 3 | 9 |
| 2008 | 0 | 7 |
| 2009 | 3 | 10 |
| 2010 | 3 | 10 |
| 2011 | 4 | 8 |
| 2012 | 5 | 4 |
| 2013 | 5 | 21 |
| 2014 | 9 | 11 |
| 2015 | 6 | 14 |
| 2016 | 11 | 32 |
| 2017 | 10 | 20 |
| 2018 | 22 | 25 |
| 2019 | 16 | 26 |
| 2020 | 21 | 30 |
| 2021 | 16 | 24 |
| 2022 | 18 | 22 |
| 2023 | 16 | 15 |
| 2024 | 18 | 15 |
| 2025 | 20 | 10 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical packaging apparatus, method of determining remaining quantity of pharmaceutical packaging paper and pharmaceutical packaging paper roll11 Aug 2026US 12,703,595 B2Yuyama Mfg. Co., Ltd.
- Coreless rolls of a tissue paper product and methods of manufacturing coreless rolls7 Jul 2026US 12,674,283 B2Essity Hygiene and Health Aktiebolag
- Partitionable paper product2 Jun 2026US 12,642,399 B2GPCP IP Holdings LLC
- Nested masking tape rolls21 Apr 2026US 12,606,722 B1In-Tuition LLC
- Method for producing a packaging7 Apr 2026US 12,595,150 B2SWISS KRONO Tec AG
- Glass roll24 Sep 2026US 2026/0285632 A1Corning Incorporated
- Electrode Processing Device20 Aug 2026US 2026/0241592 A1LG Energy Solution, Ltd.
- Spool for round balers and method for winding a net for round balers14 May 2026US 2026/0131991 A1Novatex Italia S.p.A.
- Wound separator, wound separator manufacturing method, electrode assembly manufacturing apparatus, and electrode assembly manufacturing method30 Apr 2026US 2026/0121220 A1LG Energy Solution, Ltd.
- Method of winding and packaging wide wallpaper12 Mar 2026US 2026/0070752 A1Grand Canvas Ltd
Most cited
By later US patents
- Spare paper roll116US 6,334,587 B12002
- Perforated rolled paper or nonwoven products with variable bonded length and method of manufacturing79US 5,562,964 AKimberly-Clark Corporation · 1996
- System and method for tracking inventory76US 7,151,979 B2International Paper Company · 2006
- Rolled tissue products containing discrete overlapped tissue sheets66US 5,609,269 AKimberly-Clark Corporation · 1997
- Nonwoven abrasive material roll66US 5,712,210 AMinnesota Mining and Manufacturing Company · 1998