D04H 1/4266
Natural fibres not provided for in group d04h1/425
Official title: Natural fibres not provided for in group D04H1/425
D04H1/4266 (Natural fibres not provided for in group d04h1/425) appears on 220 US grants and 323 published applications in this corpus.
Search patents in D04H- Granted patents
- 220
- Published applications
- 323
- Assignees
- 225
- Inventors
- 719
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 13 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 7 |
| 2003 | 4 | 13 |
| 2004 | 10 | 16 |
| 2005 | 4 | 14 |
| 2006 | 3 | 17 |
| 2007 | 5 | 21 |
| 2008 | 4 | 5 |
| 2009 | 2 | 16 |
| 2010 | 10 | 11 |
| 2011 | 2 | 6 |
| 2012 | 5 | 7 |
| 2013 | 5 | 16 |
| 2014 | 6 | 14 |
| 2015 | 5 | 15 |
| 2016 | 8 | 10 |
| 2017 | 8 | 8 |
| 2018 | 4 | 6 |
| 2019 | 8 | 9 |
| 2020 | 5 | 19 |
| 2021 | 5 | 14 |
| 2022 | 11 | 18 |
| 2023 | 11 | 21 |
| 2024 | 12 | 17 |
| 2025 | 10 | 14 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic insulation material5 May 2026US 12,620,383 B2Carver Non-Woven Technologies, LLC
- Method of treating large vessel occlusion stroke24 Mar 2026US 12,584,925 B2Pockit Diagnostics Limited
- Hyaluronate nonwoven fabric and manufacturing method therefor6 Jan 2026US 12,514,961 B2Fiber Tech, Inc.
- Biocompatible nanofiber adhesive30 Dec 2025US 12,509,800 B2Vitaloc Ltd
- Binder composition23 Dec 2025US 12,502,879 B2Rockwool A/S
- Method for producing thread bundle derived from bagworm silk threads spun on the surface of a base material10 Sep 2026US 2026/0265957 A1Kowa Company, Ltd.
- Keratin material16 Jul 2026US 2026/0201146 A1Wool Research Organisation of New Zealand, Inc.
- Method of treating large vessel occlusion stroke9 Jul 2026US 2026/0194541 A1Pockit Diagnostics Limited
- Method for producing reinforced textile fiber compositions2 Jul 2026US 2026/0185298 A1Ligamore Aps
- Insulating fill material composition4 Jun 2026US 2026/0152883 A1Paka Apparel Inc
Most cited
By later US patents
- Nonwoven spacer fabric146US 7,718,249 B2Nonwovens Innovation & Research Institute Limited · 2010
- Preparation of bonded fiber structures for cell implantation119US 5,512,600 AMassachusetts Institute of Technology · 1996
- Lyocell fibre and a process for its manufacture119US 6,042,769 AAcordis Fibres (Holdings) Limited · 2000
- Non-woven sheet, manufacturing method thereof and absorbent article104US 9,095,477 B2Unicharm Corporation · 2015
- Thermosetting aqueous compostions101US 6,114,464 ABASF SE · 2000