B29C 70/86
Incorporated in coherent impregnated reinforcing layers
Official title: Incorporated in coherent impregnated reinforcing layers, {e.g. by winding}
B29C70/86 (Incorporated in coherent impregnated reinforcing layers) appears on 1,236 US grants and 1,234 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,236
- Published applications
- 1,234
- Assignees
- 708
- Inventors
- 2,768
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 11 | 0 |
| 1981 | 15 | 0 |
| 1982 | 13 | 0 |
| 1983 | 16 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 10 | 0 |
| 1987 | 21 | 0 |
| 1988 | 19 | 0 |
| 1989 | 16 | 0 |
| 1990 | 12 | 0 |
| 1991 | 16 | 0 |
| 1992 | 23 | 0 |
| 1993 | 19 | 0 |
| 1994 | 16 | 0 |
| 1995 | 17 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 11 | 0 |
| 1999 | 14 | 0 |
| 2000 | 12 | 0 |
| 2001 | 14 | 9 |
| 2002 | 17 | 19 |
| 2003 | 18 | 16 |
| 2004 | 20 | 20 |
| 2005 | 6 | 30 |
| 2006 | 15 | 17 |
| 2007 | 13 | 34 |
| 2008 | 13 | 38 |
| 2009 | 9 | 43 |
| 2010 | 22 | 42 |
| 2011 | 34 | 51 |
| 2012 | 34 | 61 |
| 2013 | 36 | 84 |
| 2014 | 48 | 45 |
| 2015 | 45 | 79 |
| 2016 | 48 | 60 |
| 2017 | 46 | 54 |
| 2018 | 56 | 49 |
| 2019 | 51 | 75 |
| 2020 | 55 | 75 |
| 2021 | 52 | 74 |
| 2022 | 62 | 65 |
| 2023 | 55 | 64 |
| 2024 | 64 | 47 |
| 2025 | 52 | 56 |
| 2026 | 22 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-piece mandrel for building up airfoil structure18 Aug 2026US 12,709,985 B2Rtx Corporation
- Rod for spinal fixture, and spinal fixture comprising same11 Aug 2026US 12,702,447 B2Globeride, Inc.
- Lightweight spar cap with concave structure for wind turbine blade and manufacturing method thereof, wind turbine blade and manufacturing method thereof11 Aug 2026US 12,704,109 B2Zhuzhou Times New Material Technology Co., Ltd.
- Method for producing a part, in particular a part made from a composite material28 Jul 2026US 12,691,649 B2Safran Aircraft Engines
- Root bushing, wind turbine rotor blade and method28 Jul 2026US 12,692,832 B2Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Manufacturing device and manufacturing method for pressure tank27 Aug 2026US 2026/0249544 A1Toyota Jidosha Kabushiki Kaisha
- Core panels for a wind turbine blade20 Aug 2026US 2026/0241632 A1Kurvatur A/S
- Method for producing a hybrid component, and pressing tool for producing a hybrid component13 Aug 2026US 2026/0233484 A1Kautex Textron GmbH & Co. KG
- Fiber-reinforced resin cylinder, manufacturing method for fiber-reinforced resin cylinder, and fiber-reinforced resin cylinder manufacturing jig6 Aug 2026US 2026/0225329 A1Astemo, Ltd.
- Method for producing a polar-cap reinforcement for a pressure vessel, and pressure vessel having polar-cap reinforcement6 Aug 2026US 2026/0227030 A1
Most cited
By later US patents
- Composite golf club head and method of manufacturing321US 6,248,025 B1Callaway Golf Company · 2001
- High moment of inertia composite golf club head264US 6,607,452 B2Callaway Golf Company · 2003
- Method of making same256US 4,187,271 AOwens-Corning Fiberglas Corporation · 1980
- Composite golf club head with integral weight strip247US 6,386,990 B1Callaway Golf Company · 2002
- Golf club head that optimizes products of inertia204US 6,425,832 B2Callaway Golf Company · 2002