B29C 70/12
Using fibres of short length
Official title: using fibres of short length, e.g. in the form of a mat {(non-woven fabrics per se D04H1/00)}
B29C70/12 (Using fibres of short length) appears on 597 US grants and 677 published applications in this corpus.
Search patents in B29C- Granted patents
- 597
- Published applications
- 677
- Assignees
- 445
- Inventors
- 1,561
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 5 |
| 2002 | 1 | 8 |
| 2003 | 10 | 7 |
| 2004 | 1 | 4 |
| 2005 | 4 | 6 |
| 2006 | 3 | 9 |
| 2007 | 4 | 10 |
| 2008 | 2 | 11 |
| 2009 | 4 | 15 |
| 2010 | 4 | 27 |
| 2011 | 14 | 18 |
| 2012 | 13 | 21 |
| 2013 | 10 | 22 |
| 2014 | 13 | 28 |
| 2015 | 14 | 34 |
| 2016 | 25 | 30 |
| 2017 | 17 | 46 |
| 2018 | 30 | 35 |
| 2019 | 36 | 59 |
| 2020 | 30 | 60 |
| 2021 | 48 | 51 |
| 2022 | 36 | 51 |
| 2023 | 32 | 34 |
| 2024 | 38 | 40 |
| 2025 | 23 | 31 |
| 2026 | 25 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing fiber reinforced article and apparatus6 Oct 2026US 12,752,497 B2Arctic Biomaterials Oy
- Process of modifying surface of a composite material base unit29 Sep 2026US 12,746,716 B2BASF SE Ludwigshafen am Rhein
- Composite material29 Sep 2026US 12,747,325 B2Polyflow LLC
- Manufacturing process of a nanofibrous membrane reinforced composite material and nanofibrous membrane for such a process25 Aug 2026US 12,715,178 B2Saati S.P.A.
- Process for manufacturing lightweight and durable window well18 Aug 2026US 12,709,075 B2Rockwell LLC
- Methods for preparing fiber-containing particles with recycled reinforcing fibers1 Oct 2026US 2026/0295903 A1Vartega Inc.
- Solvent-free process and product obtained24 Sep 2026US 2026/0284985 A1Alcantara S.P. A.
- Method of making carbon fibre reinforced silicone composite material and shaped article obtained thereby27 Aug 2026US 2026/0249565 A1
- Method for recycling scrap from thermoplastic composite materials30 Jul 2026US 2026/0216965 A1Daher Aerospace
- Clothing item including at least one three-dimensional contour, and method of making the same30 Jul 2026US 2026/0216967 A1Simplifyber, Inc.
Most cited
By later US patents
- Fiber-reinforced, porous, biodegradable implant device167US 6,511,511 B1OsteoBiologics, Inc. · 2003
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- System for making synthetic wood products from recycled materials133US 5,088,910 AAdvanced Environmental Recycling Technologies, Inc. · 1992
- Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers132US 5,683,772 AE. Khashoggi Industries · 1997
- Fiber-reinforced, porous, biodegradable implant device126US 6,783,712 B2OsteoBiologics, Inc. · 2004