B29C 65/7441
For making welds and cuts of other than simple rectilinear form
Official title: {for making welds and cuts of other than simple rectilinear form}
B29C65/7441 (For making welds and cuts of other than simple rectilinear form) appears on 201 US grants and 88 published applications in this corpus.
Search patents in B29C- Granted patents
- 201
- Published applications
- 88
- Assignees
- 120
- Inventors
- 253
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 12 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 2 |
| 2003 | 5 | 5 |
| 2004 | 2 | 4 |
| 2005 | 0 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 3 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 7 |
| 2017 | 4 | 2 |
| 2018 | 5 | 3 |
| 2019 | 11 | 6 |
| 2020 | 2 | 2 |
| 2021 | 5 | 2 |
| 2022 | 3 | 7 |
| 2023 | 4 | 4 |
| 2024 | 4 | 8 |
| 2025 | 9 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing decorative piece of thermoplastic synthetic resin18 Aug 2026US 12,709,113 B2Plus Corporation
- Three-dimensional decorative piece and method of producing the same17 Mar 2026US 12,576,578 B2Plus Corporation
- Doser assemblies, apparatuses including a doser assembly, and/or methods of making the same3 Feb 2026US 12,539,996 B2Altria Client Services LLC
- Manufacturing of polyethylene thin films for high-altitude balloons23 Dec 2025US 12,502,843 B2Aerostar International, LLC
- Open area core sandwich structure manufacturing tool2 Dec 2025US 12,485,662 B2Csp Innovations, Inc.
- Doser assemblies, apparatuses including a doser assembly, and/or methods of making the same21 May 2026US 2026/0138770 A1Altria Client Services LLC
- Open area core sandwich structure manufacturing tool19 Mar 2026US 2026/0077578 A1Csp Innovations, Inc.
- Manufacturing of polyethylene thin films for high-altitude balloons12 Mar 2026US 2026/0070287 A1Aerostar International, LLC
- Seal and cut assembly for heat sealing machine25 Sep 2025US 2025/0296719 A1TOPPAN Packaging Americas Holdings, Inc.
- Apparatuses and methods for forming pouch product10 Jul 2025US 2025/0223064 A1Altria Client Services LLC
Most cited
By later US patents
- Resilient bladder for use in footwear187US 6,119,371 ANIKE, Inc. · 2000
- Resilient bladder for use in footwear and method of making the bladder164US 5,993,585 ANIKE, Inc. · 1999
- Protective apparel101US 5,048,126 A1991
- Advertising and promotional display materials69US 4,310,978 AAmerican Printers & Lithographers, Inc. · 1982
- Fitment attachment methods in horizontal form/fill/seal machines63US 4,512,136 ATrinity Associates, a Partnership of the State of Pennsylvania · 1985