B65H 19/1884
Details for effecting a positive rotation of web roll
Official title: {Details for effecting a positive rotation of web roll, e.g. accelerating the replacement roll}
B65H19/1884 (Details for effecting a positive rotation of web roll) appears on 40 US grants and 21 published applications in this corpus.
Search patents in B65H- Granted patents
- 40
- Published applications
- 21
- Assignees
- 37
- Inventors
- 90
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 4 |
| 2004 | 4 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Media exchanger and printing device21 Jul 2026US 12,686,218 B2Mimaki Engineering Co., Ltd.
- Reel handling machine14 Jan 2025US 12,195,289 B2TE Connectivity Solutions GmbH
- Adjustable field of view laser system for web processing9 Jul 2024US 12,030,735 B2Delta Industrial Services, Inc.
- Method and a device for joining ends of fiber webs in a parent roll change of an unwinder25 Jun 2024US 12,017,877 B2Valmet Technologies Oy
- Apparatus and method for splicing a web of material29 Aug 2023US 11,738,962 B2Curt G. Joa, Inc.
- Automatic material supply device for secondary batteries26 Mar 2026US 2026/0088327 A1InnoRex Inc.
- Media exchanger and printing device13 Mar 2025US 2025/0083462 A1Mimaki Engineering Co., Ltd.
- Adjustable field of view laser system for web processing19 Sep 2024US 2024/0308804 A1Delta Industrial Services, Inc.
- Reel handling machine28 Dec 2023US 2023/0416035 A1TE Connectivity Solutions GmbH
- Method and a device for joining ends of fiber webs in a parent roll change of an unwinder15 Dec 2022US 2022/0396444 A1Valmet Technologies Oy
Most cited
By later US patents
- Web auto-splicer66US 5,223,069 AReliance Electric Company · 1993
- Speed match splicing method and apparatus25US 5,253,819 AButler Automatic, Inc. · 1993
- Continuous web supply apparatus22US 4,173,314 ACary Metal Products, Inc. · 1979
- Web handling apparatus14US 4,729,522 AWebquip Corporation · 1988
- Paper splicing device13US 4,875,633 AToppan Moore Co., Ltd. · 1989