B29C 70/32
On a rotating mould, former or core
Official title: on a rotating mould, former or core
B29C70/32 (On a rotating mould, former or core) appears on 843 US grants and 1,007 published applications in this corpus.
Search patents in B29C- Granted patents
- 843
- Published applications
- 1,007
- Assignees
- 494
- Inventors
- 2,039
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 4 | 3 |
| 2002 | 7 | 16 |
| 2003 | 11 | 19 |
| 2004 | 15 | 13 |
| 2005 | 9 | 24 |
| 2006 | 16 | 24 |
| 2007 | 6 | 16 |
| 2008 | 12 | 26 |
| 2009 | 12 | 32 |
| 2010 | 18 | 31 |
| 2011 | 16 | 28 |
| 2012 | 29 | 37 |
| 2013 | 21 | 48 |
| 2014 | 38 | 35 |
| 2015 | 27 | 46 |
| 2016 | 36 | 51 |
| 2017 | 33 | 52 |
| 2018 | 43 | 71 |
| 2019 | 43 | 53 |
| 2020 | 55 | 69 |
| 2021 | 52 | 65 |
| 2022 | 64 | 58 |
| 2023 | 40 | 42 |
| 2024 | 50 | 63 |
| 2025 | 47 | 52 |
| 2026 | 20 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for winding filament and pressure vessel manufactured thereby22 Sep 2026US 12,741,431 B2Iljin Hysolus Co., Ltd.
- Rotor assembly1 Sep 2026US 12,726,060 B2ROLLS-ROYCE plc
- Equipment and process for making a structural element in composite material11 Aug 2026US 12,703,157 B2Leonardo S.P.A.
- Thermoplastic braiding for the manufacture of composite articles9 Jun 2026US 12,649,289 B2The Boeing Company
- Liner for pressure vessel and high-pressure gas storage tank19 May 2026US 12,630,680 B2Mitsubishi Gas Chemical Company, Inc.
- Spreader device for maintaining the shape of the plastic liner in non-circular cross section cylinders during winding with composite material and method of using such device24 Sep 2026US 2026/0284983 A1Carbon Cylinder S.R.L.
- Method for manufacturing pressure vessel configured to store fluid17 Sep 2026US 2026/0273870 A1Toyota Jidosha Kabushiki Kaisha
- Device for unwinding a carbon fiber bobbin3 Sep 2026US 2026/0257431 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Golf club shaft, golf club, and method for manufacturing golf club shaft27 Aug 2026US 2026/0249144 A1Fujikura Composites Inc.
- Manufacturing device and manufacturing method for pressure tank27 Aug 2026US 2026/0249544 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Method of fabricating three dimensional printed part156US 8,444,903 B2The Boeing Company · 2013
- Methods and systems for automated ply boundary and orientation inspection143US 7,555,404 B2The Boeing Company · 2009
- Fiber reinforced composite cores and panels134US 6,740,381 B2Webcore Technologies, Inc. · 2004
- Method and apparatus for layup tooling118US 9,597,843 B2The Boeing Company · 2017
- Apparatuses for layup tooling117US 10,118,347 B2The Boeing Company · 2018