B29C 70/56
Tensioning reinforcements before or during shaping
B29C70/56 (Tensioning reinforcements before or during shaping) appears on 328 US grants and 347 published applications in this corpus.
Search patents in B29C- Granted patents
- 328
- Published applications
- 347
- Assignees
- 221
- Inventors
- 816
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 7 |
| 2003 | 0 | 2 |
| 2004 | 6 | 3 |
| 2005 | 0 | 5 |
| 2006 | 2 | 4 |
| 2007 | 0 | 6 |
| 2008 | 0 | 4 |
| 2009 | 2 | 5 |
| 2010 | 7 | 6 |
| 2011 | 5 | 6 |
| 2012 | 6 | 6 |
| 2013 | 5 | 15 |
| 2014 | 5 | 17 |
| 2015 | 15 | 21 |
| 2016 | 10 | 15 |
| 2017 | 13 | 15 |
| 2018 | 14 | 35 |
| 2019 | 14 | 25 |
| 2020 | 32 | 20 |
| 2021 | 14 | 23 |
| 2022 | 29 | 30 |
| 2023 | 21 | 15 |
| 2024 | 26 | 25 |
| 2025 | 17 | 21 |
| 2026 | 9 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the production of a cover wall section of a flexible cover, and cover with a cover wall consisting of at least one cover wall section produced with the process29 Sep 2026US 12,746,729 B2HÜBNER GmbH & Co.KG
- Fiber application machine provided with a tension limiting system15 Sep 2026US 12,734,770 B2Coriolis Group
- Forming systems and methods for forming an elongate charge of composite material11 Aug 2026US 12,703,159 B2The Boeing Company
- Systems and methods for forming composite workpieces21 Apr 2026US 12,605,908 B2The Boeing Company
- Process for manufacturing a shaped object through filament winding14 Apr 2026US 12,600,097 B2Plantics Holding B.V.
- Device for unwinding a carbon fiber bobbin3 Sep 2026US 2026/0257431 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Mold assembly for manufacturing a composite part and related methods3 Sep 2026US 2026/0257433 A1Lm Wind Power A/S
- Mandrel for producing a hollow composite component of a wind turbine rotor blade27 Aug 2026US 2026/0249566 A1Lm Wind Power A/S
- Filament winding method, filament winding device and filament winding machine23 Jul 2026US 2026/0208455 A1Dietze & Schell Maschinenfabrik GmbH & Co. KG
- Mold assembly for a vacuum forming process and a method of elongating membranes of the mold assembly14 May 2026US 2026/0131543 A1The Boeing Company
Most cited
By later US patents
- Catheter with irregular inner and/or outer surfaces to reduce travelling friction248US 5,496,292 A1996
- Method of making catheter with irregular inner and/or outer surfaces to reduce travelling friction192US 5,244,619 A1993
- Molded reinforced article and method174US 4,300,242 A1981
- Forming method for composites89US 6,814,916 B2The Boeing Company · 2004
- Process of improving the strength of existing concrete support columns76US 5,043,033 A1991