D01H 7/604
Travellers
Official title: {Travellers}
D01H7/604 (Travellers) appears on 23 US grants and 6 published applications in this corpus.
Search patents in D01H- Granted patents
- 23
- Published applications
- 6
- Assignees
- 18
- Inventors
- 37
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 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 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spinning or twisting ring, and ring/traveler system13 Jan 2026US 12,522,954 B2Bracker AG
- Yarn spinning and/or twisting machine16 Sep 2025US 12,416,107 B2Casumconi, S.L.
- Metallic sulfide coated travelers, methods of coating travelers, and systems for use of metallic sulfide coated travelers20 Aug 2019US 10,385,480 B2A. B. Carter, Inc.
- Ring traveler and method for producing the same19 Oct 2004US 6,804,943 B2Bracker AG
- Spinning machine traveler19 Oct 2004US 6,804,944 B2Kabushiki Kaisha Yoyota Jidoshokki
- Spinning or twisting ring, and ring/traveler system31 Jul 2025US 2025/0243609 A1Bracker AG
- Yarn spinning and/or twisting machine29 Feb 2024US 2024/0068134 A1Casumconi, S.L.
- Ring Traveler1 Aug 2019US 2019/0233981 A1Bracker AG
- Metallic sulfide coated travelers, methods of coating travelers, and systems for use of metallic sulfide coated travelers14 Sep 2017US 2017/0260656 A1A. B. Carter, Inc.
- Spinning machine traveler8 May 2003US 2003/0087091 A1Kabushiki Kaisha Yoyota Jidoshokki
Most cited
By later US patents
- Travellers for spinning machinery13US 4,677,817 AKanai Juyo Kogyo Co., Ltd. · 1987
- Traveller5US 4,079,579 ACoats & Clark, Inc. · 1978
- Resilient mounting means for a traveler cleaner2US 3,974,634 APlatt Saco Lowell Limited · 1976
- Travellers for ring spinning machines2US 4,185,449 AEadie Bros. & Co. Limited · 1980
- Traveller for ring spinning machine2US 4,481,764 ARieter Machine Works, Ltd. · 1984