B29C 70/48
And impregnating the reinforcements in the closed mould
Official title: and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM] {, e.g. by vacuum}
B29C70/48 (And impregnating the reinforcements in the closed mould) appears on 1,123 US grants and 1,390 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,123
- Published applications
- 1,390
- Assignees
- 596
- Inventors
- 2,652
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 16 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 17 | 0 |
| 2000 | 16 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 15 |
| 2003 | 15 | 24 |
| 2004 | 13 | 42 |
| 2005 | 16 | 13 |
| 2006 | 12 | 19 |
| 2007 | 16 | 22 |
| 2008 | 7 | 32 |
| 2009 | 7 | 32 |
| 2010 | 17 | 34 |
| 2011 | 22 | 54 |
| 2012 | 22 | 58 |
| 2013 | 25 | 64 |
| 2014 | 43 | 63 |
| 2015 | 49 | 92 |
| 2016 | 47 | 77 |
| 2017 | 39 | 87 |
| 2018 | 49 | 63 |
| 2019 | 64 | 101 |
| 2020 | 80 | 101 |
| 2021 | 74 | 68 |
| 2022 | 72 | 66 |
| 2023 | 76 | 77 |
| 2024 | 74 | 73 |
| 2025 | 71 | 67 |
| 2026 | 34 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Curing tool assemblies, methods and systems for composite manufacturing15 Sep 2026US 12,734,769 B2The Boeing Company
- Lightweight molded covers and plates8 Sep 2026US 12,729,501 B2Hubbell Incorporated
- Composite rods for stabilization of composite laminates1 Sep 2026US 12,722,354 B2TPI Composites, Inc.
- Method for preparing an enhanced auxetic composite material (EACM)18 Aug 2026US 12,708,167 B2Honeywell Safety Products USA, Inc.
- Mould fitted with an improved pusher device8 Oct 2026US 2026/0307298 A1
- A drag-reduction device, method of producing the drag-reduction device and vehicle1 Oct 2026US 2026/0295951 A1Scania CV AB
- Structural-body molding method and joined structural body17 Sep 2026US 2026/0273873 A1Dai-Ichi Dentsu Ltd.
- Wind turbine blade manufacturing using intelligent imaging17 Sep 2026US 2026/0278762 A1Vestas Wind Systems A/S
- An assembly for moulding a wind turbine blade shell part from fibre sheets10 Sep 2026US 2026/0264348 A1Lm Wind Power A/S
Most cited
By later US patents
- Method of molding fiberglass reflecting antenna160US 4,030,953 AMilliflect · 1977
- Surgical implant155US 4,506,681 ASouth African Inventions Development Corporation · 1985
- Manufacturing and material processing for prosthetic devices124US 7,611,653 B1Active Implants Corporation · 2009
- Methods of manufacturing separable structures106US 6,638,466 B1Raytheon Aircraft Company · 2003
- Method of fabricating composite or encapsulated articles97US 4,681,718 AHughes Aircraft Company · 1987