D04B 9/44
Elongated tubular articles of small diameter
Official title: elongated tubular articles of small diameter, e.g. coverings for cables (sheathing electric cables H01B13/22)
D04B9/44 (Elongated tubular articles of small diameter) appears on 50 US grants and 29 published applications in this corpus.
Search patents in D04B- Granted patents
- 50
- Published applications
- 29
- Assignees
- 32
- Inventors
- 78
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Sheath formed by at least one circular knit for producing a reinforced concrete pile10 Dec 2024US 12,163,306 B2C.H.A.B
- Yarn and gland packing14 May 2024US 11,982,355 B2Nippon Pillar Packing Co., Ltd.
- Manufactured to shape headgear and masks26 Dec 2023US 11,850,364 B2ResMed Pty Ltd
- Manufactured to shape headgear and masks6 Dec 2022US 11,517,700 B2ResMed Pty Ltd
- Tubular knitted stents18 Jan 2022US 11,224,529 B2Eucatech AG
- Seamless circular knit fabric, a method of making same and a forming machine using this method, as well as articles comprising straps or bands made therefrom11 Sep 2025US 2025/0283258 A1Stretchline Intellectual Properties Limited
- Composite structure elastic tube and preparation method thereof14 Aug 2025US 2025/0256490 A1
- Sheath formed by at least one circular knit for producing a reinforced concrete pile12 May 2022US 2022/0145564 A1C.H.A.B
- Manufactured to shape headgear and masks25 Mar 2021US 2021/0085908 A1ResMed Pty Ltd
- Yarn and gland packing5 Nov 2020US 2020/0347936 A1Nippon Pillar Packing Co., Ltd.
Most cited
By later US patents
- Device with a prosthesis implantable in the body of a patient887US 5,653,748 A1997
- Tubular medical prosthesis701US 5,366,504 ABoston Scientific Corporation · 1994
- Device with a prosthesis implantable in the body of a patient476US 5,405,378 A1995
- Tubular medical prosthesis233US 5,674,276 ABoston Scientific Corporation · 1997
- Device with a prosthesis implantable in the body of a patient138US 6,019,785 ABoston Scientific Corporation · 2000