B29C 70/523
And impregnating the reinforcement in the die
Official title: {and impregnating the reinforcement in the die}
B29C70/523 (And impregnating the reinforcement in the die) appears on 148 US grants and 177 published applications in this corpus.
Search patents in B29C- Granted patents
- 148
- Published applications
- 177
- Assignees
- 112
- Inventors
- 337
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 8 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 4 |
| 2012 | 0 | 5 |
| 2013 | 3 | 10 |
| 2014 | 5 | 14 |
| 2015 | 8 | 9 |
| 2016 | 7 | 10 |
| 2017 | 8 | 15 |
| 2018 | 8 | 25 |
| 2019 | 8 | 21 |
| 2020 | 16 | 12 |
| 2021 | 14 | 11 |
| 2022 | 7 | 9 |
| 2023 | 6 | 6 |
| 2024 | 6 | 7 |
| 2025 | 7 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of forming a sporting implement20 Jan 2026US 12,528,260 B2Bauer Hockey, LLC
- Method and device for manufacturing composites made from multi-filament fibers25 Nov 2025US 12,479,173 B2Compagnie Generale Des Etablissements Michelin
- Die, die assembly, equipment and method for forming rods of fibrous material25 Nov 2025US 12,479,174 B2British American Tobacco (Investments) Limited
- Method for producing a fiber-reinforced, polymeric continuous profiled element23 Sep 2025US 12,420,499 B2Rehau Industries SE & Co. KG
- Method for preparing a pultruded polyurethane composite29 Jul 2025US 12,370,760 B2Covestro Deutschland AG
- Equipment and method for pultrusion molding30 Apr 2026US 2026/0116026 A1Hyundai Motor Company
- Polymeric based multi-material multi-layer geometrically enhanced structural compositions and related methods29 Jan 2026US 2026/0027791 A1Green Eagle USA, LLC
- Method and device for manufacturing composites made from multi-filament fibers30 Oct 2025US 2025/0332799 A1Compagnie Generale Des Etablissements Michelin
- Pultrusion molding apparatus for manufacturing a vehicle member having a rib19 Jun 2025US 2025/0196452 A1Hyundai Motor Company
- An apparatus and method for preparing a composite and a composite article20 Feb 2025US 2025/0058531 A1Petroliam Nasional Berhad (Petronas)
Most cited
By later US patents
- Manufacturing composite materials233US 5,002,712 ABayer Aktiengesellschaft · 1991
- Methods for fiber reinforced additive manufacturing188US 9,370,896 B2Markforged, Inc. · 2016
- Systems for additively manufacturing composite parts127US 10,232,550 B2The Boeing Company · 2019
- 3D thermoplastic composite pultrusion system and method119US 10,124,546 B2Ebert Composites Corporation · 2018
- Process for making thermoplastic composites with cyclics oligomers and composites made thereby74US 5,207,850 AGeneral Electric Company · 1993