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D01H 13/045

Guide tube

Official title: {Guide tube}

D01H13/045 (Guide tube) appears on 16 US grants and 9 published applications in this corpus.

Search patents in D01H

Granted patents: 16
Published applications: 9
Assignees: 15
Inventors: 34
Latest grant: 18 Nov 2025

Filings by year

D01H 13/045: granted patents and published applications per publication year
Year	Granted patents	Published applications
1978	1	0
1979	0	0
1980	1	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	1	0
1991	1	0
1992	0	0
1993	1	0
1994	1	0
1995	0	0
1996	0	0
1997	0	0
1998	1	0
1999	1	0
2000	0	0
2001	2	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	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	1
2018	0	2
2019	3	0
2020	0	0
2021	0	0
2022	0	2
2023	0	2
2024	1	1
2025	2	1

By publication year. Applications have been published since 2001.

Recent patents

Yarn feed apparatus, workstation of a cabling machine and method for feeding18 Nov 2025US 12,473,171 B2Saurer Technologies GmbH & Co. KG
System and method for guiding fibers2 Sep 2025US 12,404,142 B2Zoltek Corporation
Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle12 Nov 2024US 12,139,824 B2Saurer Spinning Solutions GmbH & Co. KG
Method for depositing a yarn end on a bobbin in a defined manner, a device and a spinning and winding machine for performing the method3 Sep 2019US 10,400,362 B2Maschinenfabrik Rieter AG
Method for depositing a yarn end on a bobbin in a defined manner, a device and a spinning and winding machine for performing the method3 Sep 2019US 10,400,363 B2Maschinenfabrik Rieter AG

Most cited

By later US patents