D01G 7/06
Details of apparatus or machines
D01G7/06 (Details of apparatus or machines) appears on 152 US grants and 35 published applications in this corpus.
Search patents in D01G- Granted patents
- 152
- Published applications
- 35
- Assignees
- 38
- Inventors
- 146
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 0 | 11 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Module for a fiber preparation machine and fiber preparation machine17 Jun 2025US 12,331,431 B2Maschinenfabrik Rieter AG
- Method for recycling nonwoven fabric8 Oct 2024US 12,110,613 B2
- Apparatus for loosening fiber material packed in bales19 Sep 2023US 11,761,122 B2Roess Nature Group GmbH & Co. KG
- Bale opener29 Mar 2022US 11,286,584 B2Maschinenfabrik Rietet AG
- Bale opening device26 Jan 2021US 10,899,488 B2Cross Wrap Oy
- Fiber opening apparatus11 Jun 2026US 2026/0159996 A1Profile Products L.L.C.
- Module for a fiber preparation machine and fiber preparation machine1 Sep 2022US 2022/0275540 A1Maschinenfabrik Rieter AG
- Method for recycling nonwoven fabric13 Jan 2022US 2022/0010464 A1
- Apparatus for loosening fiber material packed in bales14 Jan 2021US 2021/0010167 A1Roess Nature Group GmbH & Co. KG
- Bale Opener12 Sep 2019US 2019/0276953 A1Maschinenfabrik Rieter AG
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
- Method and apparatus for conveying and breaking apart fiber modules25US 4,057,876 A1977
- Bale level control system for mechanical hopper feeder25US 4,363,585 AAutomatic Material Handling, Inc. · 1982
- Cotton module dispersing and feeding system with improved electrical controls21US 4,479,285 AContinental Conveyor & Equipment Co., Inc. · 1984
- Fiber bale opener20US 4,756,059 ATrutzschler GmbH & Co. KG · 1988