B65H 2557/2644
Characterised by pid control
Official title: characterised by PID control
B65H2557/2644 (Characterised by pid control) appears on 43 US grants and 35 published applications in this corpus.
Search patents in B65H- Granted patents
- 43
- Published applications
- 35
- Assignees
- 34
- Inventors
- 93
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 4 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid ejection apparatus, winding control method, and computer readable recording medium11 Apr 2023US 11,623,462 B2Ricoh Company, Ltd.
- Liquid ejection apparatus, winding control method, and computer readable recording medium18 Jan 2022US 11,225,096 B2Ricoh Company, Ltd.
- Medium transport device, recording device, and medium transport method15 Jun 2021US 11,034,173 B2Seiko Epson Corporation
- Sheet orienting apparatus using ball drive22 Dec 2020US 10,870,551 B1Capital One Services, LLC
- Sheet conveying apparatus and image forming apparatus29 Sep 2020US 10,787,331 B2Canon Kabushiki Kaisha
- Printing apparatus2 Oct 2025US 2025/0304393 A1Seiko Epson Corporation
- Constant tension coiler with electromagnetic brakes18 Jul 2024US 2024/0239628 A1
- Liquid ejection apparatus, winding control method, and computer readable recording medium24 Mar 2022US 2022/0088947 A1Ricoh Company, Ltd.
- Medium transport device, recording device, and medium transport method3 Sep 2020US 2020/0276843 A1Seiko Epson Corporation
- Liquid ejection apparatus, winding control method, and computer readable recording medium20 Aug 2020US 2020/0262221 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Color electrographic recording apparatus86US 4,569,584 AXerox Corporation · 1986
- Apparatus and method for register control in web processing apparatus64US 4,264,957 AZerand Corporation · 1981
- Automatic regulation of the position of the lateral edge of a travelling web30US 4,049,213 AVEB Polygraph Leipzig Kombinat fur Polygraphische Maschinen und Ausrustungen · 1977
- Web handling system29US 4,011,975 APackaging Industries, Inc. · 1977
- Process and apparatus for register adjustment or maintenance, with automatic initial register adjustment, of a web of preprinted material29US 4,994,975 A1991