B65H 2553/20
Sensing or detecting means: using electric elements
Official title: using electric elements
B65H2553/20 (Sensing or detecting means: using electric elements) appears on 353 US grants and 318 published applications in this corpus.
Search patents in B65H- Granted patents
- 353
- Published applications
- 318
- Assignees
- 216
- Inventors
- 881
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 0 |
| 2002 | 10 | 9 |
| 2003 | 9 | 12 |
| 2004 | 7 | 13 |
| 2005 | 6 | 9 |
| 2006 | 7 | 9 |
| 2007 | 7 | 7 |
| 2008 | 7 | 8 |
| 2009 | 8 | 5 |
| 2010 | 5 | 10 |
| 2011 | 3 | 11 |
| 2012 | 7 | 5 |
| 2013 | 8 | 10 |
| 2014 | 13 | 14 |
| 2015 | 12 | 19 |
| 2016 | 15 | 19 |
| 2017 | 13 | 21 |
| 2018 | 13 | 21 |
| 2019 | 21 | 21 |
| 2020 | 7 | 11 |
| 2021 | 20 | 16 |
| 2022 | 18 | 16 |
| 2023 | 7 | 14 |
| 2024 | 14 | 17 |
| 2025 | 7 | 8 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 2553/21Variable resistancesIndexing code90
- B65H 2553/22Magnetic detectorsIndexing code84
- B65H 2553/25Contact switchesIndexing code46
- B65H 2553/23Capacitive detectorsIndexing code44
- B65H 2553/26Piezoelectric sensorsIndexing code43
- B65H 2553/24Inductive detectorsIndexing code29
- B65H 2553/27Electro mechanical thermal sensorsIndexing code9
Recent patents
- Medium processing apparatus and image forming system incorporating same6 Oct 2026US 12,753,038 B2Ricoh Company, Ltd.
- Media conveying apparatus29 Sep 2026US 12,747,122 B2Pfu Limited
- Automated yarn package handling system and method22 Sep 2026US 12,742,264 B2Belmont Textile Machinery Co., Inc.
- Charge-eliminating apparatus, image forming system and charge adjusting apparatus15 Sep 2026US 12,736,908 B2Canon Kabushiki Kaisha
- Conveyance device and image forming apparatus16 Jun 2026US 12,656,718 B2Ricoh Company, Ltd.
- Conveying device for a web of packaging material and packaging machine for producing sealed packages provided with said conveying device1 Oct 2026US 2026/0296825 A1Tetra Laval Holdings & Finance S. A.
- Push-pull motor speed control24 Sep 2026US 2026/0284771 A1
- Image forming apparatus executing calibrations, control method, and storage medium17 Sep 2026US 2026/0274601 A1Canon Kabushiki Kaisha
- Support apparatus for holding films by electroadhesive force and method17 Sep 2026US 2026/0274602 A1Krones AG
- System for Successively Delivering Products from a Magazine6 Aug 2026US 2026/0225836 A1General Mills, Inc.
Most cited
By later US patents
- Paper currency receiving control assembly for currency-coin exchange machine115US 6,375,185 B1Gamemax Corporation · 2002
- Continuous web printing press with page cutting control apparatus and method71US 5,458,062 A1995
- Apparatus and method of determining a media level in a supply tray53US 5,622,364 ALexmark International, Inc. · 1997
- Yarn winding apparatus49US 4,245,794 AToray Industries, Inc. · 1981
- Control system and method for automatically identifying webs in a printing press48US 5,483,893 A1996