D03C 9/00
Healds
Official title: Healds; Heald frames (for leno shedding D03C7/00)
D03C9/00 (Healds) appears on 261 US grants and 103 published applications in this corpus.
Search patents in D03C- Granted patents
- 261
- Published applications
- 103
- Assignees
- 89
- Inventors
- 268
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 11 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 11 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 5 |
| 2003 | 0 | 6 |
| 2004 | 2 | 2 |
| 2005 | 4 | 16 |
| 2006 | 12 | 10 |
| 2007 | 8 | 12 |
| 2008 | 7 | 5 |
| 2009 | 12 | 5 |
| 2010 | 6 | 5 |
| 2011 | 4 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 8 |
| 2017 | 6 | 2 |
| 2018 | 1 | 4 |
| 2019 | 7 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 3 | 2 |
| 2024 | 3 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Shedding mechanism structure, weaving machine comprising the same, fabric, and method for weaving21 Apr 2026US 12,606,942 B1Dayi Warp Knitting Co., Ltd.
- Jacquard heddle and loom comprising such a jacquard heddle16 Dec 2025US 12,497,717 B2Staubli Lyon
- Heddle for weaving loom and weaving loom provided with such a heddle8 Jul 2025US 12,351,950 B2Staublilyon
- Weaving loom24 Jun 2025US 12,338,554 B2
- Fully-formed volumetrically woven article3 Dec 2024US 12,157,960 B2
- Plastic healds with multiple eyes19 Feb 2026US 2026/0049421 A1
- Weaving loom18 Sep 2025US 2025/0290235 A1
- Jacquard heddle and loom comprising such a jacquard heddle15 May 2025US 2025/0154695 A1Staubli Lyon
- Heddle for weaving loom and weaving loom provided with such a heddle29 Aug 2024US 2024/0287712 A1Staubli Lyon
- Weaving Loom4 Jul 2024US 2024/0218573 A1
Most cited
By later US patents
- Harness frame slat and heddle21US 4,790,357 ASteel Heddle Mfg. Co. · 1988
- Thermoplastic heddle with braided fiber tube reinforcement19US 5,052,446 ASulzer Brothers Limited · 1991
- Loom harness15US 4,112,980 ASulzer Brothers Limited · 1978
- Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device14US 3,960,182 AStaeubli Ltd. · 1976
- Supporting bar of a heddle frame14US 4,901,767 AGrob & Co. Aktiengesellschaft · 1990