B65H 19/2246
And the roll being supported on two rollers
Official title: {and the roll being supported on two rollers}
B65H19/2246 (And the roll being supported on two rollers) appears on 68 US grants and 24 published applications in this corpus.
Search patents in B65H- Granted patents
- 68
- Published applications
- 24
- Assignees
- 36
- Inventors
- 98
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 7 |
| 2020 | 5 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coilbox and method for the operation thereof20 Jan 2026US 12,528,109 B2SMS group GmbH
- Paper mill rewinder with continuous reel change device9 Jan 2024US 11,866,278 B2Tecno Paper Srl
- Method of making a coreless retail, paper roll24 Oct 2023US 11,795,022 B2Jennerjahn Machine, Inc.
- Coilable thin-walled longerons and coilable structures implementing longerons and methods for their manufacture and coiling25 Apr 2023US 11,634,240 B2California Institute of Technology
- Method of making a coreless retail paper roll20 Apr 2021US 10,981,741 B2Jennerjahn Machine, Inc.
- 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
- Coilbox and method for the operation thereof22 Feb 2024US 2024/0058854 A1SMS group GmbH
- Paper mill rewinder with continuous reel change device4 Nov 2021US 2021/0339974 A1Tecno Paper Srl
- Method of making a coreless retail paper roll7 Oct 2021US 2021/0309479 A1Jennerjahn Machine, Inc.
- Coilable Thin-Walled Longerons and Coilable Structures Implementing Longerons and Methods for Their Manufacture and Coiling23 Jan 2020US 2020/0024007 A1California Institute of Technology
Most cited
By later US patents
- Slitter-rewinder system70US 4,422,588 AThe Black Clawson Company · 1983
- Stretchable material rewinding machine37US 4,133,495 AWestvaco Corporation · 1979
- Slitter rewinder machine for producing reels of weblike material and associated method32US 6,129,304 AAgfa-Gevaert · 2000
- Twin station rewinder31US 5,226,611 AC. G. Bretting Manufacturing Co., Inc. · 1993
- Method of producing coreless toilet paper roll and coreless toilet paper roll produced thereby28US 5,746,379 A1998