B65H 23/042
Sensing the length of a web loop
Official title: {Sensing the length of a web loop (sensing web tension B65H23/044)}
B65H23/042 (Sensing the length of a web loop) appears on 76 US grants and 38 published applications in this corpus.
Search patents in B65H- Granted patents
- 76
- Published applications
- 38
- Assignees
- 55
- Inventors
- 151
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Printer8 Apr 2025US 12,269,698 B2Toshiba Tec Kabushiki Kaisha
- Sheet supplying apparatus and printing apparatus30 Jul 2024US 12,049,374 B2Canon Kabushiki Kaisha
- Sheet supplying apparatus and printing apparatus14 Feb 2023US 11,577,927 B2Canon Kabushiki Kaisha
- Automated garment manufacturing using continuous webs of fabric31 Jan 2023US 11,564,435 B2CreateMe Technologies LLC
- Rolled material tensioning and loading system12 Jul 2022US 11,383,948 B2NIKE, Inc.
- Methods And Systems For Controlling Winding Machines19 Jun 2025US 2025/0197148 A1Siemens Aktiengesellschaft
- Sheet supplying apparatus and printing apparatus17 Oct 2024US 2024/0343517 A1Canon Kabushiki Kaisha
- Printer28 Sep 2023US 2023/0303353 A1Toshiba Tec Kabushiki Kaisha
- Sheet supplying apparatus and printing apparatus20 Jul 2023US 2023/0227282 A1Canon Kabushiki Kaisha
- Automated garment manufacturing using continuous webs of fabric21 Jul 2022US 2022/0225717 A1CreateMe Technologies LLC
Most cited
By later US patents
- Paper web feed unit used in a rotary press and equipped with a paper web traveling tension controller43US 6,321,650 B1Kabushiki Kaisha Tokyo Kikai Seisakusho · 2001
- Roll support and feed apparatus34US 4,893,763 ARoll Systems, Inc. · 1990
- Zero tension web unwinder apparatus and method31US 5,709,352 AR. J. Reynolds Tobacco Company · 1998
- Size independent modular web processing line and modules30US 4,805,111 AMoore Business Forms, Inc. · 1989
- Method and system for controlling web speed29US 4,011,976 AE. I. Du Pont de Nemours and Company · 1977