B31F 1/2836
Guiding
Official title: {Guiding, e.g. edge alignment; Tensioning}
B31F1/2836 (Guiding) appears on 34 US grants and 35 published applications in this corpus.
Search patents in B31F- Granted patents
- 34
- Published applications
- 35
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 0 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 4 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating a system having a corrugator and a printing machine, and system6 Oct 2026US 12,752,550 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- Arrangement for a corrugator24 Feb 2026US 12,558,863 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- Corrugated cardboard production plant with double output side2 Dec 2025US 12,485,639 B2Quantumcorrugated S.R.L.
- Single facer with heating plates for producing corrugated board11 Mar 2025US 12,246,510 B2Fosber S.p.A.
- Systems and methods for forming dual fluted corrugated board30 Jul 2024US 12,049,058 B2Packsize LLC
- Arrangement and method10 Sep 2026US 2026/0264360 A1BHS Corrugated Maschinen-und Anlagenbau GmbH
- Detection device, sheet position adjustment device, and corrugate machine2 Jul 2026US 2026/0184035 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- System and method for corrugated cardboard11 Jun 2026US 2026/0158761 A1
- A device for adjusting and equalizing the tension in a web-like material, and a single facer comprising said device2 Oct 2025US 2025/0303661 A1Fosber S.p.A.
- Alignment devices and methods for aligning laminating sheets in corrugated cardboard laminators25 Sep 2025US 2025/0296312 A1Fosber S.p.A.
Most cited
By later US patents
- Method and apparatus for guiding a corrugated fibreboard web25US 4,369,905 ARengo Co., Ltd. · 1983
- Web aligning process and apparatus22US 4,392,910 ARengo Co., Ltd. · 1983
- Sheet guide positioning apparatus21US 4,750,660 AIsowa Industry Co., Ltd. · 1988
- Method and apparatus for making corrugated board17US 4,288,273 AButler Greenwich Inc. · 1981
- Paper web alignment system16US 5,087,313 AARC Machinary Corporation · 1992