B31B 70/10
Feeding or positioning webs
B31B70/10 (Feeding or positioning webs) appears on 187 US grants and 180 published applications in this corpus.
Search patents in B31B- Granted patents
- 187
- Published applications
- 180
- Assignees
- 112
- Inventors
- 310
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 6 |
| 2002 | 4 | 6 |
| 2003 | 3 | 1 |
| 2004 | 1 | 6 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 2 | 4 |
| 2012 | 0 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 8 |
| 2015 | 3 | 2 |
| 2016 | 6 | 2 |
| 2017 | 3 | 7 |
| 2018 | 2 | 11 |
| 2019 | 5 | 5 |
| 2020 | 3 | 15 |
| 2021 | 7 | 15 |
| 2022 | 12 | 13 |
| 2023 | 13 | 23 |
| 2024 | 20 | 16 |
| 2025 | 14 | 13 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and machine for manufacturing a flexible envelope-like bag, particularly with reinforcement29 Sep 2026US 12,747,068 B2Holweg Group
- Flexible bag having a convertible bottom, method and machine for manufacturing same25 Aug 2026US 12,715,657 B2Holweg Group
- Bag making machines and methods thereof14 Apr 2026US 12,600,107 B2CMD Corporation
- Bag manufacturing apparatus and method10 Mar 2026US 12,570,423 B2Haver & Boecker Ohg
- Embossed paper in combination with paper cushioning for shipping envelopes27 Jan 2026US 12,533,871 B2HexcelPack, LLC
- Machine and method for forming bags of flexible material24 Sep 2026US 2026/0284999 A1Ilapak Italia S.P.A.
- Improved method for making and filling pouches with or without spout for packaging fluid products and related plant23 Jul 2026US 2026/0208901 A1
- Cushion sheet production module and packaging bag production device thereof16 Jul 2026US 2026/0200640 A1Beta (Shenzhen) Package Products Co., Ltd
- Bag making machines and methods thereof2 Jul 2026US 2026/0184034 A1CMD Corporation
- Web superposing device and bag making apparatus18 Jun 2026US 2026/0166772 A1Totani Corporation
Most cited
By later US patents
- Web registration system and method68US 5,470,300 ARo-An Industries Corporation · 1995
- Apparatus for driving moving webs in bag making machines67US 4,003,298 AGloucester Engineering Co., Inc. · 1977
- Method for producing a packing material from plastic film or a similar weldable material48US 6,425,847 B1Klaus Reinhold Maschinen-und Geraetebau GmbH · 2002
- Intermittent web feed apparatus41US 5,041,070 AAmplas, Inc. · 1991
- Process and apparatus for manufacturing continuous sealed postal or other envelope assemblies40US 4,455,809 AIseto Shiko Co., Ltd. · 1984