D01G 5/00
Separating
Official title: Separating, e.g. sorting, fibres (separating fibres of differing lengths in silk-dressing machines D01G17/00; in combing machines D01G19/00)
D01G5/00 (Separating) appears on 18 US grants and 21 published applications in this corpus.
Search patents in D01G- Granted patents
- 18
- Published applications
- 21
- Assignees
- 24
- Inventors
- 61
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 3 | 2 |
| 2025 | 0 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Kapok fibre spinning process11 Jun 2024US 12,006,596 B2Flocus B.V.
- System for making a rigid foam substitute27 Feb 2024US 11,911,932 B2ThermoPod, LLC
- Apparatus and method for recycling nonwoven fabric23 Jan 2024US 11,879,192 B2S Plus Comtech Co., Ltd.
- Processes for improving high aspect ratio cellulose filament blends7 Jun 2022US 11,352,747 B2Mercer International Inc.
- Fiber ingredient reproduction apparatus and fiber ingredient reproduction method22 Jun 2021US 11,041,259 B2Seiko Epson Corporation
- Hemp-based products and method for producing the same24 Sep 2026US 2026/0286572 A1
- Recycling system of fiber blend product24 Sep 2026US 2026/0286577 A1Nan Ya Plastics Corporation
- Breathable and comfortable cotton and manufacturing process therefor18 Jun 2026US 2026/0168144 A1Ushare Industrial (Dongguan) Co., Ltd
- Recycled sheet generation system, method for generating recycled sheet, and program18 Sep 2025US 2025/0289243 A1Seiko Epson Corporation
- Method for reclaiming fibers from textiles waste10 Jul 2025US 2025/0223732 A1Bromine Compounds Ltd.
Most cited
By later US patents
- Clump removal devices14US 3,961,397 AScott Paper Company · 1976
- Aramid fluff14US 4,957,794 AE. I. DuPont de Nemours and Company · 1990
- Apparatus for classifying fibers6US 4,169,699 AKimberly-Clark Corporation · 1979
- Apparatus and process for separating cellulose fluff fibers from waste fibrous material4US 4,592,115 AMo och Domsjo AB · 1986
- Apparatus for sorting fibers3US 5,365,640 A1994