G01N 21/8915
Non-woven textile material
Official title: {non-woven textile material}
G01N21/8915 (Non-woven textile material) appears on 144 US grants and 75 published applications in this corpus.
Search patents in G01N- Granted patents
- 144
- Published applications
- 75
- Assignees
- 81
- Inventors
- 258
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 2 |
| 2002 | 7 | 4 |
| 2003 | 6 | 6 |
| 2004 | 9 | 6 |
| 2005 | 6 | 2 |
| 2006 | 4 | 4 |
| 2007 | 4 | 2 |
| 2008 | 4 | 5 |
| 2009 | 2 | 1 |
| 2010 | 4 | 3 |
| 2011 | 1 | 5 |
| 2012 | 3 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 5 |
| 2016 | 3 | 2 |
| 2017 | 2 | 3 |
| 2018 | 0 | 3 |
| 2019 | 7 | 7 |
| 2020 | 3 | 0 |
| 2021 | 0 | 3 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Yarn-out state detection method and apparatus, device and storage medium30 Jun 2026US 12,668,895 B2Zhejiang Hengyi Petrochemical Co., Ltd.
- Optically characterizing a textile fiber structure21 Apr 2026US 12,607,514 B2Uster Technologies AG
- Method for prejudging yarn dyeing performance, electronic device and storage medium16 Dec 2025US 12,497,733 B2Zhejiang Hengyi Petrochemical Co., Ltd.
- System, method and apparatus for generating randomly aligned fiber beards for object evaluation28 Oct 2025US 12,455,215 B2Texas Tech University System
- Carder, web guiding element, spinning mill preparation installation and method for identifying undesired particles1 Oct 2024US 12,104,289 B2TrüTzschler Group SE
- On-line crimp control and measurement for tow26 Feb 2026US 2026/0055540 A1Acetate International LLC
- On-line inspection of cellulose acetate tow26 Feb 2026US 2026/0055550 A1Acetate International LLC
- Yarn-out state detection method and apparatus, device and storage medium26 Jun 2025US 2025/0207300 A1Zhejiang Hengyi Petrochemical Co., Ltd.
- Method for prejudging yarn dyeing performance, electronic device and storage medium26 Jun 2025US 2025/0207324 A1Zhejiang Hengyi Petrochemical Co., Ltd.
- Fiber fabric and blade of wind turbine with the same5 Jun 2025US 2025/0179992 A1Envision Energy CO.,LTD
Most cited
By later US patents
- Continuous two dimensional monitoring of thin webs of textile materials62US 5,533,145 AZellweger Uster AG · 1996
- Method and arrangement for measuring and/or monitoring properties of yarns or ropes48US 4,887,155 A1989
- Conveyor belt inspection system and method42US 6,988,610 B2Carnegie Mellon University · 2006
- Method and apparatus for recognizing foreign substances in and separating them from a pneumatically conveyed fiber stream38US 6,087,608 ATrutzschler GmbH & Co. KG · 2000
- Method and apparatus for inspecting the cleanliness of top slibers34US 5,345,515 AKanebo, Ltd. · 1994