D01G 21/00
Combinations of machines, apparatus, or processes
Official title: Combinations of machines, apparatus, or processes, e.g. for continuous processing (D01G1/06, D01G9/12, D01G15/46, D01G15/94 take precedence)
D01G21/00 (Combinations of machines, apparatus, or processes) appears on 96 US grants and 57 published applications in this corpus.
Search patents in D01G- Granted patents
- 96
- Published applications
- 57
- Assignees
- 70
- Inventors
- 182
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 5 |
| 2014 | 1 | 4 |
| 2015 | 2 | 2 |
| 2016 | 1 | 4 |
| 2017 | 5 | 8 |
| 2018 | 3 | 5 |
| 2019 | 4 | 4 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 3 | 6 |
| 2023 | 2 | 1 |
| 2024 | 7 | 4 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for rinsing coir16 Dec 2025US 12,497,715 B2Genus Industries, Inc.
- Insulating fill material composition and methods of preparation22 Jul 2025US 12,364,300 B2
- Method of manufacturing cushioning material, and cushioning material5 Nov 2024US 12,134,839 B2Seiko Epson Corporation
- Parameter manager, central device and method of adapting operational parameters in a textile machine22 Oct 2024US 12,124,229 B2Maschinenfabrik Rieter AG
- Method and apparatus for rinsing coir25 Jun 2024US 12,018,408 B2Genus Industries, Inc.
- Buffer device for matching the output speed of a lap of a spreading-lapping machine to the input speed of a device for processing the lap downstream of the spreading-lapping machine.5 Feb 2026US 2026/0035840 A1Andritz Asselin-Thibeau
- Electrostatic separation device for elastic mono filaments from cotton staple fiber yarns in fleeces21 Aug 2025US 2025/0263869 A1Säntis Textiles AG
- Method for regenerating clothing manufacturing waste comprising synthetic fibers and plastic material8 May 2025US 2025/0146187 A1Grub S.R.L.
- Method for manufacturing high-tensile continuous fiber spun yarn using recycled carbon fiber and high-tensile continuous fiber spun yarn6 Mar 2025US 2025/0075379 A1Hyundai Motor Company
- Textile machine with display unit and method for operating a textile machine12 Dec 2024US 2024/0410087 A1TEMAFA Maschinenfabrik GmbH
Most cited
By later US patents
- Multi-filament split-yarn sheet and method and device for the manufacture thereof29US 6,032,342 AFukui Prefecture · 2000
- Process for recycling denim waste22US 5,369,861 ABurlington Industries, Inc. · 1994
- Combing machine with evenness and waste monitoring20US 5,457,851 AMaschinenfabrik Rieter AG · 1995
- Carder for manufacturing non-woven, formed fabric from fibrous substances16US 4,523,350 ASpinnbau GmbH · 1985
- Continuous drive unit for combers, a drafting arrangement and a coiler can16US 5,502,875 ARieter Machine Works, Ltd. · 1996