B65H 2301/41522
Detecting residual amount of web
B65H2301/41522 (Detecting residual amount of web) appears on 17 US grants and 25 published applications in this corpus.
Search patents in B65H- Granted patents
- 17
- Published applications
- 25
- Assignees
- 27
- Inventors
- 63
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing apparatus16 Dec 2025US 12,497,260 B2Seiko Epson Corporation
- Method for spatially arranging coils in a coil store, and combination of a processing machine and a coil store13 Dec 2022US 11,524,859 B2Asco Coiltechnik GmbH
- Unwinder for rolls of paper web material5 Apr 2022US 11,292,684 B2Tecno Paper Srl
- Determinations of lengths of web medias1 Jun 2021US 11,020,993 B2Hewlett-Packard Development Company, L. P.
- Near-end of roll detecting apparatus for detecting near-end of roll of recording medium, and printer29 Nov 2016US 9,505,575 B2Citizen Holdings Co., Ltd.
- Method for automatically replacing electrode reel of secondary battery26 Mar 2026US 2026/0084913 A1SK On Co., Ltd.
- Apparatus and method for supplying roll-type material2 Oct 2025US 2025/0304394 A1SK On Co., Ltd.
- Device and method for processing base paper roll and device for manufacturing corrugated cardboard sheet17 Apr 2025US 2025/0122043 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Sensor Configuration to Indicate Available Media of a Printer26 Oct 2023US 2023/0339713 A1Zebra Technologies Corporation
- Printing apparatus1 Jun 2023US 2023/0166935 A1Seiko Epson Corporation
Most cited
By later US patents
- Control system for an unwinding roll40US 4,151,403 AMolins Machine Company, Inc. · 1979
- Apparatus of a printer for detecting termination of printing medium10US 6,629,666 B2Samsung Electronics Co., Ltd. · 2003
- Rolled-paper holding mechanism and a printer including same6US 6,511,240 B2Seiko Epson Corporation · 2003
- Paper roll braking device5US 6,408,757 B1Kabushiki Kaisha Tokyo Kikai Seisakusho · 2002
- Roll-like printing paper, video printer using such roll-like printing paper and method of detecting remaining quantity of printing paper4US 6,755,583 B1Sony Corporation · 2004