B29C 66/81821
Of the welding jaws
Official title: {of the welding jaws}
B29C66/81821 (Of the welding jaws) appears on 416 US grants and 218 published applications in this corpus.
Search patents in B29C- Granted patents
- 416
- Published applications
- 218
- Assignees
- 251
- Inventors
- 732
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 12 | 0 |
| 1978 | 11 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 11 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 13 | 0 |
| 1997 | 14 | 0 |
| 1998 | 18 | 0 |
| 1999 | 26 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 4 |
| 2002 | 12 | 13 |
| 2003 | 15 | 8 |
| 2004 | 7 | 13 |
| 2005 | 3 | 7 |
| 2006 | 10 | 19 |
| 2007 | 6 | 7 |
| 2008 | 6 | 8 |
| 2009 | 7 | 20 |
| 2010 | 7 | 9 |
| 2011 | 11 | 18 |
| 2012 | 6 | 9 |
| 2013 | 10 | 8 |
| 2014 | 7 | 4 |
| 2015 | 8 | 5 |
| 2016 | 4 | 6 |
| 2017 | 7 | 4 |
| 2018 | 6 | 12 |
| 2019 | 6 | 3 |
| 2020 | 4 | 6 |
| 2021 | 6 | 3 |
| 2022 | 3 | 3 |
| 2023 | 3 | 9 |
| 2024 | 2 | 11 |
| 2025 | 11 | 4 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum sealer25 Aug 2026US 12,715,637 B2Ningbo Kedly Appliance Industry Co., Ltd.
- Joining method18 Aug 2026US 12,709,071 B2Mitsubishi Heavy Industries, Ltd.
- Method and device for electromagnetic spot welding of moulded parts16 Jun 2026US 12,654,403 B2Kok & Van Engelen Composite Structures B.V.
- Induction welding heat shield assembly with multiple heat shields with aligned recesses for induction welding path9 Jun 2026US 12,649,198 B2Rohr, Inc.
- Method and device for electromagnetic spot welding of moulded parts2 Jun 2026US 12,643,295 B2Kok & Van Engelen Composite Structures B.V.
- Portable conduction welding apparatus, system, and method for conduction welding of thermoplastic composite parts27 Aug 2026US 2026/0249561 A1The Boeing Company
- Pouch Sealing Apparatus Capable of Targeting Portion to be Heated30 Jul 2026US 2026/0221484 A1LG Energy Solution, Ltd.
- Portable conduction welding apparatus, system, and method for conduction welding of thermoplastic composite parts25 Jun 2026US 2026/0175523 A1The Boeing Company
- Heat seal assembly with perforating teeth for mono-material enclosure and method for sealing the mono-material enclosure18 Jun 2026US 2026/0167371 A1Illinois Tool Works Inc.
- Vacuum sealer26 Feb 2026US 2026/0054873 A1Ningbo Kedly Appliance Industry Co., Ltd.
Most cited
By later US patents
- Stapling apparatus and method and thermoplastic stables used therewith406US 4,281,785 ADayco Corporation · 1981
- 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
- Method for achieving thermal uniformity in induction processing of organic matrix composites or metals98US 5,728,309 AThe Boeing Company · 1998
- High speed apparatus for forming foam cushions for packaging purposes89US 5,376,219 ASealed Air Corporation · 1994