B29C 53/825
For continuous winding
Official title: {for continuous winding}
B29C53/825 (For continuous winding) appears on 89 US grants and 45 published applications in this corpus.
Search patents in B29C- Granted patents
- 89
- Published applications
- 45
- Assignees
- 55
- Inventors
- 122
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 4 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 3 | 6 |
| 2019 | 1 | 5 |
| 2020 | 8 | 10 |
| 2021 | 4 | 1 |
| 2022 | 4 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structural tube element fabricator24 Dec 2024US 12,172,368 B2Northrop Grumman Systems Corporation
- Process and systems for winding a filament around a winding support9 Apr 2024US 11,951,674 B2Plastic Omnium New Energies France
- Core with improved chuck interaction17 Oct 2023US 11,787,103 B2Sonoco Development, Inc.
- Void volume measurement for a composite pipe15 Nov 2022US 11,498,259 B2Magma Global Limited
- Apparatus and method for continuously producing reinforced plastic pipe using transfer film12 Jul 2022US 11,383,467 B2
- Method for manufacturing fiber bundle-containing product, and filament winding apparatus22 Jan 2026US 2026/0021628 A1Murata Machinery, Ltd.
- Continuous manufacturing of carbon fiber structure3 Jul 2025US 2025/0215625 A1Wildstar, LLC
- Structural tube element fabricator1 Aug 2024US 2024/0253299 A1Northrop Grumman Systems Corporation
- Heated respiratory hose support helix incorporating lumens11 Apr 2024US 2024/0115847 A1Globalmed Inc.
- Process and systems for winding a filament around a winding support8 Feb 2024US 2024/0042673 A1Plastic Omnium New Energies France
Most cited
By later US patents
- Apparatus and method for making flexible tubing with helically wound heating conductor153US 5,454,061 ASteward Plastics, Inc. · 1995
- Apparatus and method for making flexible tubing with helically wound heating conductor91US 5,637,168 ASteward Plastics, Inc. · 1997
- Double-walled flexible tubing product with helical support bead and heating conductor and apparatus and method for making82US 5,848,223 ASteward Plastics, Inc. · 1998
- Method of making a double-walled flexible tubing product with helical support bead and heating conductor69US 6,190,480 B1Steward Plastics, Inc. · 2001
- Method and apparatus for producing tube65US 4,343,672 A1982