B29C 66/73774
The to-be-joined areas of both parts to be joined being semi-crystalline
Official title: {the to-be-joined areas of both parts to be joined being semi-crystalline}
B29C66/73774 (The to-be-joined areas of both parts to be joined being semi-crystalline) appears on 96 US grants and 114 published applications in this corpus.
Search patents in B29C- Granted patents
- 96
- Published applications
- 114
- Assignees
- 90
- Inventors
- 299
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 7 |
| 2004 | 2 | 4 |
| 2005 | 2 | 5 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 2 | 8 |
| 2009 | 3 | 9 |
| 2010 | 4 | 9 |
| 2011 | 7 | 4 |
| 2012 | 3 | 1 |
| 2013 | 3 | 5 |
| 2014 | 2 | 4 |
| 2015 | 3 | 5 |
| 2016 | 3 | 7 |
| 2017 | 4 | 7 |
| 2018 | 9 | 2 |
| 2019 | 3 | 7 |
| 2020 | 2 | 6 |
| 2021 | 2 | 1 |
| 2022 | 5 | 5 |
| 2023 | 5 | 1 |
| 2024 | 1 | 1 |
| 2025 | 4 | 6 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for joining a first thermoplastic substrate with a second thermoplastic substrate7 Oct 2025US 12,434,445 B2The Boeing Company
- Thermoplastic composite structure and methods for forming8 Jul 2025US 12,351,305 B2Rohr, Inc.
- Process for joining overlapping thermoplastic membrane components1 Jul 2025US 12,343,942 B2Holcim Technology Ltd
- System and method for welding thermoplastic components to create composite structure14 Jan 2025US 12,194,690 B2Spirit AeroSystems, Inc.
- Apparatus and method having multiple operating modes for fusing polyethylene pipe10 Dec 2024US 12,162,226 B2McElroy Manufacturing, Inc.
- Methods for joining a first thermoplastic substrate with a second thermoplastic substrate8 Jan 2026US 2026/0008239 A1The Boeing Company
- Process for joining overlapping thermoplastic membrane components23 Oct 2025US 2025/0326184 A1Holcim Technology Ltd
- Energy director for ultrasonic welding of thermoplastic composites2 Oct 2025US 2025/0303644 A1Wichita State University
- Relating to the manufacture of handheld jointed instruments8 May 2025US 2025/0143732 A1Endomagnetics Ltd
- Consolidating thermoplastic material with induction heating coil and heating plate(s)6 Feb 2025US 2025/0042578 A1Rohr, Inc.
Most cited
By later US patents
- Friction welding329US 5,460,317 AThe Welding Institute · 1995
- Thermoset adhesive having susceptor particles therein114US 6,045,648 AMinnesta Mining and Manufacturing Company · 2000
- Apparatus and method for sealing a web of film in a form, fill, and seal packaging system77US 4,630,429 ABaxter Travenol Laboratories, Inc. · 1986
- Paek embossing and adhesion for microfluidic devices60US 7,314,599 B2Agilent Technologies, Inc. · 2008
- Method of welding thermoplastic substrates with microwave frequencies54US 5,338,611 AAluminum Company of America · 1994