B29C 65/7439
For continuously and longitudinally welding and severing webs
Official title: {for continuously and longitudinally welding and severing webs (B29C65/7435 takes precedence)}
B29C65/7439 (For continuously and longitudinally welding and severing webs) appears on 43 US grants and 28 published applications in this corpus.
Search patents in B29C- Granted patents
- 43
- Published applications
- 28
- Assignees
- 30
- Inventors
- 76
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Tendon sleeve for high-altitude balloon and system for making the same13 Jun 2023US 11,673,347 B2Aerostar International, LLC
- Drive system for automatic welding machine26 Oct 2021US 11,155,045 B2Leister Technologies AG
- Method and arrangement for portion-packing of an oral pouched snuff product17 Aug 2021US 11,089,815 B2Swedish Match North Europe AB
- Method of forming a bonded package gusset25 Feb 2020US 10,571,072 B2Hudson-Sharp Machine Co.
- Method and apparatus for forming leak detectable geomembrane liners3 Dec 2019US 10,493,699 B2GSE Environmental, LLC
- Methods of bonding that employ preheating5 Dec 2024US 2024/0399730 A1The Procter & Gamble Company
- Method for producing washable absorbent garments18 May 2023US 2023/0150209 A1Fameccanica, Data S.P A.
- Catheters with lubricious linings and methods for making and using them23 Jan 2020US 2020/0023161 A1Clph, LLC
- Tendon sleeve for high-altitude balloon and system for making the same24 Oct 2019US 2019/0322346 A1Raven Industries, Inc.
- Method and arrangement for portion-packing of an oral pouched snuff product26 Sep 2019US 2019/0291900 A1Swedish Match North Europe AB
Most cited
By later US patents
- Process for manufacturing drip irrigation systems using plastic lamination/extrusion techniques42US 5,591,293 AAgrifim Irrigation Internaional N.V. · 1997
- Bottle bag40US 4,696,403 ASonoco Products Company · 1987
- Tensionless seal apparatus and method38US 4,858,416 ASiempelkamp Corporation · 1989
- Infinite universal sealing assembly38US 5,603,801 A1997
- Method for the manufacture of thermoplastic tubular members34US 4,410,383 ARAI Research Corporation · 1983