D01H 13/30
Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as
Official title: Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
D01H13/30 (Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as) appears on 70 US grants and 38 published applications in this corpus.
Search patents in D01H- Granted patents
- 70
- Published applications
- 38
- Assignees
- 45
- Inventors
- 137
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 6 |
| 2016 | 0 | 1 |
| 2017 | 4 | 4 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing profiled fibers having low broken filament rate by polyester FDY process14 Jul 2026US 12,680,201 B2Jiangsu Hengli Chemical Fibre Co., Ltd.
- Device for oiling a moving yarn23 Sep 2025US 12,421,633 B2SSM Schärer Schweiter Mettler AG
- Process for producing a knitted sweatband25 Aug 2020US 10,750,804 B2
- Method of producing hemp-blended single spun yarn4 Aug 2020US 10,731,277 B2
- Process for producing air knit headwear17 Sep 2019US 10,413,008 B2
- Apparatus and method for improving yarn strength and hairiness in singles ring yarns19 Feb 2026US 2026/0049419 A1North Carolina State University
- Method for producing profiled fibers having low broken filament rate by polyester fdy process1 Jan 2026US 2026/0002293 A1Jiangsu Hengli Chemical Fibre Co., Ltd.
- Device for oiling a moving yarn31 Aug 2023US 2023/0272560 A1SSM Schärer Schweiter Mettler AG
- Production apparatus and production method for colored spun yarn with fiber dyeing and mixing in spinning process26 Aug 2021US 2021/0262123 A1Jiangnan University
- Method of producing improved composite fibers12 Aug 2021US 2021/0245455 A1Usb I, LLC
Most cited
By later US patents
- Wet wiper natural acid and salt preservative composition88US 5,049,440 AJames River Corporation · 1991
- Package feeding method and apparatus20US 4,848,077 AMurata Kikai Kabushiki Kaisha · 1989
- Spinning apparatus17US 5,193,335 AMurata Kikai Kabushiki Kaisha · 1993
- False twisting unit16US 4,064,684 AHollandse Signaalapparaten B. V. · 1977
- Double twist thread twisting frame14US 4,055,937 ASaurer-Allma GmbH, Allgaeuer Maschinenbau · 1977