B29B 7/905
With means for pretreatment of the charges or fibres
Official title: {with means for pretreatment of the charges or fibres}
B29B7/905 (With means for pretreatment of the charges or fibres) appears on 110 US grants and 119 published applications in this corpus.
Search patents in B29B- Granted patents
- 110
- Published applications
- 119
- Assignees
- 103
- Inventors
- 285
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 4 |
| 2002 | 3 | 2 |
| 2003 | 2 | 4 |
| 2004 | 2 | 8 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 1 |
| 2008 | 3 | 4 |
| 2009 | 2 | 5 |
| 2010 | 2 | 2 |
| 2011 | 3 | 3 |
| 2012 | 2 | 4 |
| 2013 | 3 | 3 |
| 2014 | 0 | 3 |
| 2015 | 0 | 7 |
| 2016 | 5 | 8 |
| 2017 | 8 | 6 |
| 2018 | 5 | 6 |
| 2019 | 4 | 9 |
| 2020 | 5 | 6 |
| 2021 | 3 | 9 |
| 2022 | 6 | 7 |
| 2023 | 6 | 3 |
| 2024 | 3 | 5 |
| 2025 | 2 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feeding device for feeding fluff and granules into an extruder1 Jul 2025US 12,343,904 B2Windmoeller & Hoelscher KG
- System and method for converting recycled carbon fiber into densified fibers25 Mar 2025US 12,257,743 B2Shocker Composites, LLC
- Kneading method for fiber-reinforced thermoplastic resin, plasticizing device, and extruding machine28 May 2024US 11,992,973 B2The Japan Steel Works, Ltd.
- System for making a rigid foam substitute27 Feb 2024US 11,911,932 B2ThermoPod, LLC
- Dispersed fiber mat formation20 Feb 2024US 11,904,502 B2Teijin Automotive Technologies, Inc.
- Secondary raw materials obtaining method from composite materials structures23 Jul 2026US 2026/0208397 A1Enfinity Iberia S.L.U
- System and methods for producing functionalized natural fibers5 Mar 2026US 2026/0062521 A1Heartland Industries, Inc.
- Injection molding pellet and pellet producing method8 Jan 2026US 2026/0008205 A1c/o NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Process for producing concentrates of natural and/or synthetic and/or man-made fibres in polymer matrices in the form of granules31 Oct 2024US 2024/0359364 A1De Martini S.P.A.
- Injection molding pellet and pellet producing method17 Oct 2024US 2024/0342958 A1Nissei Plastic Industrial Co., Ltd.
Most cited
By later US patents
- Particle binders for high bulk fibers157US 5,308,896 AWeyerhaeuser Company · 1994
- Absorbent articles containing binder carrying high bulk fibers137US 5,614,570 AWeyerhaeuser Company · 1997
- Particle binders for high bulk fibers120US 5,447,977 AWeyerhaeuser Company · 1995
- Methods and apparatus for use in processing and treating particulate material75US 6,269,952 B1Earth Sciences, Inc. · 2001
- Method for making a slurry containing particulate matter and fibers for a preformed insulation product67US 4,242,241 AThe Celotex Corporation · 1980