B29C 66/8122
Characterised by the composition of the material constituting the pressing elements
Official title: {characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps}
B29C66/8122 (Characterised by the composition of the material constituting the pressing elements) appears on 1,050 US grants and 807 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,050
- Published applications
- 807
- Assignees
- 604
- Inventors
- 1,929
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 11 | 0 |
| 1978 | 17 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 14 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 12 | 0 |
| 1986 | 9 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 21 | 0 |
| 1990 | 17 | 0 |
| 1991 | 15 | 0 |
| 1992 | 11 | 0 |
| 1993 | 16 | 0 |
| 1994 | 14 | 0 |
| 1995 | 20 | 0 |
| 1996 | 23 | 0 |
| 1997 | 23 | 0 |
| 1998 | 23 | 0 |
| 1999 | 25 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 6 |
| 2002 | 24 | 25 |
| 2003 | 34 | 25 |
| 2004 | 22 | 40 |
| 2005 | 13 | 24 |
| 2006 | 17 | 39 |
| 2007 | 17 | 31 |
| 2008 | 18 | 32 |
| 2009 | 15 | 45 |
| 2010 | 20 | 37 |
| 2011 | 29 | 25 |
| 2012 | 18 | 34 |
| 2013 | 23 | 29 |
| 2014 | 20 | 33 |
| 2015 | 23 | 31 |
| 2016 | 40 | 38 |
| 2017 | 27 | 43 |
| 2018 | 29 | 31 |
| 2019 | 43 | 36 |
| 2020 | 23 | 39 |
| 2021 | 38 | 35 |
| 2022 | 35 | 41 |
| 2023 | 29 | 37 |
| 2024 | 30 | 24 |
| 2025 | 38 | 15 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joining method18 Aug 2026US 12,709,071 B2Mitsubishi Heavy Industries, Ltd.
- Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag28 Jul 2026US 12,691,642 B2Fresenius Kabi Deutschland GmbH
- Multifunctional pressure pads for induction welding21 Jul 2026US 12,686,182 B2The Boeing Company
- Welding device and method for manufacturing resin welded workpiece16 Jun 2026US 12,654,401 B2Kabushiki Kaisha Toyota Jidoshokki
- Sealing element for sealing a package and device for sealing a package2 Jun 2026US 12,643,702 B2Ecolean AB
- Welding tool30 Jul 2026US 2026/0216960 A1Ropex Industrie-Elektronik GmbH
- Air-tight longitudinal sealing seam for thin films16 Jul 2026US 2026/0200614 A1Hochland SE
- Exclusion device beams and related methods11 Jun 2026US 2026/0157759 A1AtriCure, Inc.
- Welding tool for welding plastic films4 Jun 2026US 2026/0151968 A1Ropex Industrie-Elektronik GmbH
- Apparatus and method for separator heat-sealing and stacking28 May 2026US 2026/0149029 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Surgical tipping apparatus337US 6,306,157 B1Ethicon, Inc. · 2001
- Friction welding329US 5,460,317 AThe Welding Institute · 1995
- RF active compositions for use in adhesion, bonding and coating176US 6,348,679 B1Ameritherm, Inc. · 2002