D01G 9/14
Details of machines or apparatus
D01G9/14 (Details of machines or apparatus) appears on 71 US grants and 28 published applications in this corpus.
Search patents in D01G- Granted patents
- 71
- Published applications
- 28
- Assignees
- 34
- Inventors
- 110
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 4 | 5 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 5 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for rinsing coir16 Dec 2025US 12,497,715 B2Genus Industries, Inc.
- Method for preparing an insulating product based on wool, in particular mineral wool1 Jul 2025US 12,344,977 B2Saint-Gobain Isover
- Module for a fiber preparation machine and fiber preparation machine17 Jun 2025US 12,331,431 B2Maschinenfabrik Rieter AG
- Method and apparatus for rinsing coir25 Jun 2024US 12,018,408 B2Genus Industries, Inc.
- Reinforcing fiber mat manufacturing apparatus31 Jan 2023US 11,566,350 B2Toray Industries, Inc.
- Fiber opening apparatus11 Jun 2026US 2026/0159996 A1Profile Products L.L.C.
- Recycled carbon fiber nonwoven fabric manufacturing system including chute carding machine30 Oct 2025US 2025/0333885 A1Sdac Co, Ltd
- Device for preparing an insulating product based on wool, in particular mineral wool14 Aug 2025US 2025/0257507 A1Saint-Gobain Isover
- Method and apparatus for rinsing coir3 Oct 2024US 2024/0328039 A1Genus Industries, Inc.
- Method for preparing an insulating product based on wool, in particular mineral wool20 Apr 2023US 2023/0123336 A1Saint-Gobain Isover
Most cited
By later US patents
- Method and apparatus for recognizing foreign substances in and separating them from a pneumatically conveyed fiber stream38US 6,087,608 ATrutzschler GmbH & Co. KG · 2000
- Cloth scrap recycling method33US 5,481,864 A1996
- Process and apparatus for cleaning and opening loose fiber stock, e.g. cotton21US 4,858,277 AHergeth Hollingsworth GmbH · 1989
- System and method for recycling fibers from textiles waste19US 10,458,047 B2Novetex Textiles Limited · 2019
- Lag or stave assembly for Kirschner beaters18US 4,270,245 AWm. R. Stewart & Sons (Hacklemakers) Limited · 1981