B29C 70/04
Comprising reinforcements only
Official title: comprising reinforcements only, e.g. self-reinforcing plastics
B29C70/04 (Comprising reinforcements only) appears on 13,125 US grants and 13,253 published applications in this corpus.
Search patents in B29C- Granted patents
- 13,125
- Published applications
- 13,253
- Assignees
- 4,161
- Inventors
- 22,017
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 84 | 0 |
| 1977 | 57 | 0 |
| 1978 | 78 | 0 |
| 1979 | 48 | 0 |
| 1980 | 81 | 0 |
| 1981 | 99 | 0 |
| 1982 | 70 | 0 |
| 1983 | 89 | 0 |
| 1984 | 94 | 0 |
| 1985 | 101 | 0 |
| 1986 | 96 | 0 |
| 1987 | 112 | 0 |
| 1988 | 137 | 0 |
| 1989 | 158 | 0 |
| 1990 | 159 | 0 |
| 1991 | 187 | 0 |
| 1992 | 228 | 0 |
| 1993 | 209 | 0 |
| 1994 | 184 | 0 |
| 1995 | 193 | 0 |
| 1996 | 219 | 0 |
| 1997 | 215 | 0 |
| 1998 | 264 | 0 |
| 1999 | 223 | 0 |
| 2000 | 177 | 0 |
| 2001 | 162 | 72 |
| 2002 | 137 | 209 |
| 2003 | 178 | 231 |
| 2004 | 164 | 270 |
| 2005 | 125 | 267 |
| 2006 | 138 | 239 |
| 2007 | 118 | 269 |
| 2008 | 102 | 325 |
| 2009 | 110 | 373 |
| 2010 | 190 | 462 |
| 2011 | 277 | 437 |
| 2012 | 288 | 521 |
| 2013 | 306 | 556 |
| 2014 | 411 | 604 |
| 2015 | 403 | 671 |
| 2016 | 447 | 743 |
| 2017 | 463 | 735 |
| 2018 | 570 | 763 |
| 2019 | 660 | 871 |
| 2020 | 752 | 879 |
| 2021 | 698 | 835 |
| 2022 | 684 | 817 |
| 2023 | 662 | 647 |
| 2024 | 643 | 661 |
| 2025 | 569 | 505 |
| 2026 | 306 | 291 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rod for spinal fixation implement and spinal fixation implement provided with same6 Oct 2026US 12,751,741 B2Globeride, Inc.
- Apparatus, system, and method for manufacturing of composite structures6 Oct 2026US 12,752,463 B2University of Florida Research Foundation, Inc.
- Hockey stick with nanofiber reinforcement6 Oct 2026US 12,752,495 B2Bauer Hockey, LLC
- Flat lightweight member and method of producing the same6 Oct 2026US 12,752,496 B2Toray Industries, Inc.
- Method for manufacturing fiber reinforced article and apparatus6 Oct 2026US 12,752,497 B2Arctic Biomaterials Oy
- Floor covering element8 Oct 2026US 2026/0307291 A1Unilin BV
- Mould fitted with an improved pusher device8 Oct 2026US 2026/0307298 A1
- Fabric and resin composite material part8 Oct 2026US 2026/0307339 A1Safran Aircraft Engines
- Methods of forming a composite structure and associated automated manufacturing systems and components8 Oct 2026US 2026/0307340 A1Northrop Grumman Systems Corporation
- Tooling and method for shaping a blade made of composite material8 Oct 2026US 2026/0307341 A1Safran Aerospace Composites
Most cited
By later US patents
- Low stress relaxation composite elastic material383US 5,169,706 AKimberly-Clark Corporation · 1992
- Apparatus and process for producing fiber reinforced composite objects360US 5,936,861 ANanotek Instruments, Inc. · 1999
- Methods for composite filament fabrication in three dimensional printing348US 9,126,365 B1Markforged, Inc. · 2015
- Three dimensional printer with composite filament fabrication333US 9,156,205 B2Markforged, Inc. · 2015
- Three dimensional printing328US 9,149,988 B2Markforged, Inc. · 2015