B31F 1/2827
Edge treatment
Official title: {Edge treatment}
B31F1/2827 (Edge treatment) appears on 6 US grants and 2 published applications in this corpus.
Search patents in B31F- Granted patents
- 6
- Published applications
- 2
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arrangement for a corrugator24 Feb 2026US 12,558,863 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- Corrugated cardboard machine and method of producing an endless web of corrugated cardboard16 Nov 2010US 7,832,441 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- Safety fringe for paper12 Jul 1994US 5,328,439 A
- Method and apparatus for skiving and hemming24 Nov 1987US 4,708,708 AInternational Paper Company
- Method and apparatus for skiving and hemming14 Oct 1986US 4,617,211 AInternational Paper Company
Most cited
By later US patents
- Method and apparatus for skiving and hemming19US 4,708,708 AInternational Paper Company · 1987
- Method and apparatus for skiving and hemming13US 4,617,211 AInternational Paper Company · 1986
- Method and apparatus for skiving and hemming12US 4,540,391 AInternational Paper Company · 1985
- Corrugated cardboard machine and method of producing an endless web of corrugated cardboard10US 7,832,441 B2BHS Corrugated Maschinen-und Anlagenbau GmbH · 2010
- Safety fringe for paper3US 5,328,439 A1994