B29C 70/68
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts: by
Official title: by incorporating or moulding on preformed parts, e.g. inserts or layers {, e.g. foam blocks (mould constructions therefor B29C33/12; joining preformed parts by moulding B29C65/70)}
B29C70/68 (Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts: by) appears on 4,744 US grants and 3,745 published applications in this corpus.
Search patents in B29C- Granted patents
- 4,744
- Published applications
- 3,745
- Assignees
- 2,412
- Inventors
- 9,223
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 38 | 0 |
| 1977 | 33 | 0 |
| 1978 | 37 | 0 |
| 1979 | 22 | 0 |
| 1980 | 40 | 0 |
| 1981 | 64 | 0 |
| 1982 | 67 | 0 |
| 1983 | 64 | 0 |
| 1984 | 59 | 0 |
| 1985 | 59 | 0 |
| 1986 | 66 | 0 |
| 1987 | 79 | 0 |
| 1988 | 96 | 0 |
| 1989 | 113 | 0 |
| 1990 | 85 | 0 |
| 1991 | 103 | 0 |
| 1992 | 113 | 0 |
| 1993 | 112 | 0 |
| 1994 | 104 | 0 |
| 1995 | 111 | 0 |
| 1996 | 99 | 0 |
| 1997 | 107 | 0 |
| 1998 | 128 | 0 |
| 1999 | 87 | 0 |
| 2000 | 78 | 0 |
| 2001 | 77 | 25 |
| 2002 | 57 | 97 |
| 2003 | 69 | 90 |
| 2004 | 92 | 104 |
| 2005 | 40 | 87 |
| 2006 | 60 | 85 |
| 2007 | 52 | 92 |
| 2008 | 43 | 111 |
| 2009 | 28 | 114 |
| 2010 | 64 | 124 |
| 2011 | 83 | 114 |
| 2012 | 94 | 120 |
| 2013 | 78 | 172 |
| 2014 | 103 | 176 |
| 2015 | 111 | 213 |
| 2016 | 131 | 219 |
| 2017 | 152 | 202 |
| 2018 | 149 | 205 |
| 2019 | 194 | 250 |
| 2020 | 201 | 237 |
| 2021 | 177 | 216 |
| 2022 | 177 | 194 |
| 2023 | 168 | 149 |
| 2024 | 186 | 144 |
| 2025 | 134 | 123 |
| 2026 | 60 | 82 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 70/86Incorporated in coherent impregnated reinforcing layers1,236
- B29C 70/74Moulding material on a relatively small portion of the preformed part946
- B29C 70/78Moulding material on one side only of the preformed part580
- B29C 70/70Completely encapsulating inserts504
- B29C 70/72Encapsulating inserts having non-encapsulated projections490
- B29C 70/84By moulding material on preformed parts to be joined470
- B29C 70/681Component parts, details or accessories433
- B29C 70/685By laminating inserts between two plastic films or plates132
Recent patents
- RV and trailer composite panel manufacturing process with interlocking connections assembly system6 Oct 2026US 12,752,501 B2Carbon Lite Trailers, Inc.
- Composite material29 Sep 2026US 12,747,325 B2Polyflow LLC
- Method of manufacturing a wind turbine rotor blade part having an embedded placeholder29 Sep 2026US 12,747,718 B2Nordex Blade Technology Centre ApS
- Manufacturing method for sealing gasket, and mold8 Sep 2026US 12,728,567 B2Hangzhou Ao Ke Mei Rui Technology Co., Ltd.
- Method for producing coated fiber-reinforced plastic8 Sep 2026US 12,728,569 B2Teijin Limited
- Method for manufacturing a vane made from composite material comprising a serration element and an anti-erosion coating1 Oct 2026US 2026/0295949 A1Safran Aerospace Composites
- Method for manufacturing a cooler24 Sep 2026US 2026/0284988 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Bicycle Sprocket24 Sep 2026US 2026/0287051 A1Campagnolo S.r.l.
- Assembly comprising at least one composite part and attachment means17 Sep 2026US 2026/0273874 A1Conseil Et Technique
- Method of manufacturing a woven fabric for a composite component for a turbine engine17 Sep 2026US 2026/0275589 A1General Electric Company
Most cited
By later US patents
- Circular stapler and staple line reinforcement material1,829US 8,789,737 B2Covidien LP · 2014
- Implantable layers for a surgical instrument600US 10,617,418 B2Ethicon, Inc. · 2020
- Forming structures from CAD solid models580US 6,391,251 B1Optomec Design Company · 2002
- Implantable layers for a surgical instrument522US 10,835,249 B2Ethicon, Inc. · 2020
- Implantable layers for a surgical instrument410US 11,058,425 B2Ethicon, Inc. · 2021