B65H 2301/41441
And blocking outer layers against falling apart
Official title: and blocking outer layers against falling apart
B65H2301/41441 (And blocking outer layers against falling apart) appears on 129 US grants and 108 published applications in this corpus.
Search patents in B65H- Granted patents
- 129
- Published applications
- 108
- Assignees
- 74
- Inventors
- 221
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 4 |
| 2003 | 4 | 3 |
| 2004 | 2 | 6 |
| 2005 | 1 | 5 |
| 2006 | 2 | 5 |
| 2007 | 2 | 7 |
| 2008 | 3 | 3 |
| 2009 | 4 | 5 |
| 2010 | 5 | 8 |
| 2011 | 6 | 4 |
| 2012 | 4 | 3 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 6 |
| 2016 | 4 | 7 |
| 2017 | 3 | 5 |
| 2018 | 3 | 6 |
| 2019 | 4 | 2 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 8 |
| 2023 | 3 | 4 |
| 2024 | 7 | 4 |
| 2025 | 6 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for processing a strand of cushioning material, and cushioning material coil21 Apr 2026US 12,606,400 B2Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co.
- Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material24 Feb 2026US 12,559,335 B2Quad Plus LLC
- Method and apparatus for a transfer tape applied to form a raised profile22 Apr 2025US 12,280,973 B2Papeltec Overseas, Inc.
- Tabbed roll of sheet material and method of making same15 Apr 2025US 12,275,607 B2Pinnacle Converting Equipment & Services, LLC
- Tape attachment apparatus25 Feb 2025US 12,234,112 B2LG Energy Solution, Ltd.
- Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material2 Jul 2026US 2026/0184527 A1
- Processing device and method for controlling same4 Dec 2025US 2025/0368467 A1SK On Co., Ltd.
- Method and Apparatus for Tail Sealing of Roll Products27 Nov 2025US 2025/0361107 A1BW Converting, Inc.
- Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material8 May 2025US 2025/0145399 A1Quad Plus LLC
- Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material4 Jul 2024US 2024/0217769 A1Quad Plus LLC
Most cited
By later US patents
- Apparatus for glueing the tail of logs of web material62US 5,242,525 AFabio Perim S.p.A. · 1993
- Roll product with manually graspable tail end and manufacture thereof49US 3,960,272 ACrown Zellerbach Corporation · 1976
- Tail securing apparatus38US 4,026,752 ACrown Zellerbach Corporation · 1977
- Stretchable material rewinding machine37US 4,133,495 AWestvaco Corporation · 1979
- Apparatus for glueing the tail of a web to a log formed of the web material33US 5,259,910 AFabio Perini S. P. A. · 1993