B29C 66/812
Characterised by the composition, by the structure, by the intensive physical properties
Official title: {characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps}
B29C66/812 (Characterised by the composition, by the structure, by the intensive physical properties) appears on 1,500 US grants and 1,149 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,500
- Published applications
- 1,149
- Assignees
- 839
- Inventors
- 2,780
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 16 | 0 |
| 1978 | 28 | 0 |
| 1979 | 11 | 0 |
| 1980 | 14 | 0 |
| 1981 | 21 | 0 |
| 1982 | 20 | 0 |
| 1983 | 13 | 0 |
| 1984 | 16 | 0 |
| 1985 | 19 | 0 |
| 1986 | 16 | 0 |
| 1987 | 19 | 0 |
| 1988 | 22 | 0 |
| 1989 | 30 | 0 |
| 1990 | 25 | 0 |
| 1991 | 21 | 0 |
| 1992 | 16 | 0 |
| 1993 | 24 | 0 |
| 1994 | 21 | 0 |
| 1995 | 28 | 0 |
| 1996 | 33 | 0 |
| 1997 | 34 | 0 |
| 1998 | 33 | 0 |
| 1999 | 40 | 0 |
| 2000 | 33 | 0 |
| 2001 | 38 | 8 |
| 2002 | 31 | 36 |
| 2003 | 42 | 39 |
| 2004 | 31 | 58 |
| 2005 | 20 | 47 |
| 2006 | 24 | 50 |
| 2007 | 26 | 50 |
| 2008 | 25 | 42 |
| 2009 | 22 | 57 |
| 2010 | 27 | 61 |
| 2011 | 44 | 48 |
| 2012 | 29 | 61 |
| 2013 | 46 | 45 |
| 2014 | 35 | 62 |
| 2015 | 39 | 46 |
| 2016 | 61 | 48 |
| 2017 | 38 | 55 |
| 2018 | 42 | 46 |
| 2019 | 50 | 42 |
| 2020 | 36 | 46 |
| 2021 | 44 | 42 |
| 2022 | 43 | 48 |
| 2023 | 32 | 43 |
| 2024 | 36 | 30 |
| 2025 | 41 | 20 |
| 2026 | 15 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Ultrasonic sealing system and anvil thereof20 Aug 2026US 2026/0241643 A1Tetra Laval Holdings & Finance S. A.
- A method of assessing the impact of ultrasonic welding on a part during a pre-production process and an apparatus for the same13 Aug 2026US 2026/0233472 A1Vodafone Automotive S.p.A.
- Welding tool30 Jul 2026US 2026/0216960 A1Ropex Industrie-Elektronik GmbH
- System and method for joining clear flexible tubing using laser welding16 Jul 2026US 2026/0200180 A1
- Air-tight longitudinal sealing seam for thin films16 Jul 2026US 2026/0200614 A1Hochland SE
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
- Apparatus, method and expedient materials for ultrasonic preparation of human and animal hard or soft tissues and of dental or bone replacement materials as well as object obtained thereby585US 6,139,320 A2000
- Surgical tipping apparatus337US 6,306,157 B1Ethicon, Inc. · 2001
- Friction welding329US 5,460,317 AThe Welding Institute · 1995