B29C 66/7214
Characterised by the length of the fibres
Official title: {characterised by the length of the fibres}
B29C66/7214 (Characterised by the length of the fibres) appears on 792 US grants and 830 published applications in this corpus.
Search patents in B29C- Granted patents
- 792
- Published applications
- 830
- Assignees
- 473
- Inventors
- 1,893
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 12 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 18 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 19 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 2 |
| 2002 | 8 | 10 |
| 2003 | 18 | 20 |
| 2004 | 7 | 16 |
| 2005 | 8 | 16 |
| 2006 | 8 | 20 |
| 2007 | 6 | 13 |
| 2008 | 6 | 21 |
| 2009 | 5 | 22 |
| 2010 | 18 | 46 |
| 2011 | 19 | 34 |
| 2012 | 25 | 34 |
| 2013 | 24 | 55 |
| 2014 | 39 | 54 |
| 2015 | 30 | 58 |
| 2016 | 36 | 55 |
| 2017 | 40 | 64 |
| 2018 | 40 | 31 |
| 2019 | 45 | 39 |
| 2020 | 35 | 49 |
| 2021 | 41 | 47 |
| 2022 | 32 | 31 |
| 2023 | 32 | 31 |
| 2024 | 26 | 33 |
| 2025 | 24 | 20 |
| 2026 | 14 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous ultrasonic welding thermoplastic material for aerospace component repair18 Aug 2026US 12,709,077 B2Rohr, Inc.
- Composite structures and methods of forming composite structures11 Aug 2026US 12,703,158 B2Astro Tech Co., Ltd.
- Ultrasonic welding of prepreg tape16 Jun 2026US 12,654,399 B2Hexcel Composites Limited
- Induction welding heat shield assembly with multiple heat shields with aligned recesses for induction welding path9 Jun 2026US 12,649,198 B2Rohr, Inc.
- Method of manufacturing composite member9 Jun 2026US 12,649,287 B2Sintokogio, Ltd.
- Integrally molded product and method for manufacturing integrally molded product10 Sep 2026US 2026/0264344 A1Toray Industries, Inc.
- Methods for joining thermoplastic composite structures27 Aug 2026US 2026/0249563 A1Rohr, Inc.
- Method of Electromagnetic Welding of Molded Parts and a Heat Sink for Use in Such Method13 Aug 2026US 2026/0233470 A1KVE Composites B.V.
- Method for recycling scrap from thermoplastic composite materials30 Jul 2026US 2026/0216965 A1Daher Aerospace
- Polymer matrix composite joints, systems and methods for processing polymer matrix composite joints28 May 2026US 2026/0145393 A1The Boeing Company
Most cited
By later US patents
- Method of joining two thermoplastic articles380US 4,761,871 APhillips Petroleum Company · 1988
- Friction welding329US 5,460,317 AThe Welding Institute · 1995
- Reinforced composite structure and method of fabrication thereof104US 4,256,790 ARockwell International Corporation · 1981
- Pipe joint103US 3,989,280 A1976
- Apparatus for continuously forming composite shapes100US 4,151,031 AGeneral Dynamics Corporation · 1979