B31F 1/22
Making webs in which the channel of each corrugation is longitudinal with
Official title: Making webs in which the channel of each corrugation is longitudinal with the web feed
B31F1/22 (Making webs in which the channel of each corrugation is longitudinal with) appears on 53 US grants and 51 published applications in this corpus.
Search patents in B31F- Granted patents
- 53
- Published applications
- 51
- Assignees
- 23
- Inventors
- 69
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 4 | 3 |
| 2014 | 3 | 5 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 2 | 3 |
| 2019 | 3 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 5 | 1 |
| 2023 | 0 | 4 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacturing device and manufacturing method for filler element used in flavor inhalation article21 Oct 2025US 12,446,616 B2Japan Tobacco Inc.
- Process for making in continuous production fibrous webs which are corrugated along the machine direction29 Jul 2025US 12,370,771 B2
- Arrangement for producing embossed cushioning material and method for producing embossed cushioning material24 Dec 2024US 12,172,407 B2Storopack Hans Reichenecker GmbH
- Apparatuses and methods for manufacturing packaging receptacles and receptacles thereof30 Jul 2024US 12,049,057 B2
- Device for producing cushioning elements28 May 2024US 11,993,053 B2GP System
- Method for operating a corrugator, corrugator, computer programme product, and paper roll8 Oct 2026US 2026/0307357 A1BHS Corrugated Maschinen-und Anlagenbau GmbH
- Medium transport device, corrugation unit, recording device4 Sep 2025US 2025/0276506 A1Seiko Epson Corporation
- Method of making corrugated liner product for a food container and cutting die17 Apr 2025US 2025/0121578 A1
- Manufacturing device and manufacturing method for filler element used in flavor inhalation article26 Sep 2024US 2024/0315321 A1Japan Tobacco Inc.
- Apparatuses and methods for manufacturing packaging receptacles and receptacles thereof12 Oct 2023US 2023/0321941 A1
Most cited
By later US patents
- Method for making a sheet of loop material185US 5,256,231 AMinnesota Mining and Manufacturing Company · 1993
- Loop fastening material for fastening device and method of making same113US 5,380,313 AThe Proctor & Gamble Company · 1995
- Coated abrasive sheet material with loop material for attachment incorporated therein109US 5,254,194 AMinnesota Mining and Manufacturing Company · 1993
- Apparatus for crumpling and dispensing paper-like dunnage81US 5,131,903 ASanford Levine and Sons Packaging Corp. · 1992
- Sheet of loop material, and garments having such loop material incorporated therein66US 5,611,791 AMinnesota Mining and Manufacturing Company · 1997