D06N 7/0081
With at least one extra fibrous layer at the backing
Official title: {with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing}
D06N7/0081 (With at least one extra fibrous layer at the backing) appears on 184 US grants and 217 published applications in this corpus.
Search patents in D06N- Granted patents
- 184
- Published applications
- 217
- Assignees
- 117
- Inventors
- 414
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 11 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 3 |
| 2002 | 4 | 8 |
| 2003 | 3 | 17 |
| 2004 | 3 | 16 |
| 2005 | 5 | 11 |
| 2006 | 4 | 13 |
| 2007 | 1 | 8 |
| 2008 | 4 | 8 |
| 2009 | 2 | 6 |
| 2010 | 3 | 4 |
| 2011 | 0 | 7 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 4 |
| 2015 | 2 | 3 |
| 2016 | 3 | 10 |
| 2017 | 3 | 6 |
| 2018 | 7 | 18 |
| 2019 | 7 | 6 |
| 2020 | 4 | 12 |
| 2021 | 7 | 9 |
| 2022 | 4 | 8 |
| 2023 | 7 | 7 |
| 2024 | 6 | 11 |
| 2025 | 9 | 8 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyester carpet tile or carpet strip, and process for manufacturing a polyester carpet tile or carpet strip17 Mar 2026US 12,576,612 B2De Poortere Deco SA
- Scrim-reinforced cushion mat for carpet tiles6 Jan 2026US 12,514,390 B2Johns Manville
- Binding strength improvement in laminated carpet tiles23 Dec 2025US 12,502,688 B2Aladdin Manufacturing Corporation
- Low weight modular carpet components and methods of making the same2 Dec 2025US 12,486,615 B2Aladdin Manufacturing Corporation
- Low weight modular carpet components and methods of making the same7 Oct 2025US 12,435,466 B2Aladdin Manufacturing Corporation
- System for artificial turf manufacturing16 Jul 2026US 2026/0199926 A1Polytex Sportbelage Produktions-GmbH
- Improved tufted carpet system for automotive flooring2 Jul 2026US 2026/0182763 A1Autoneum Management AG
- Tufted carpet and backing therefore18 Jun 2026US 2026/0168148 A1
- Carpet tiles with improved dimensional stability21 May 2026US 2026/0139433 A1Johns Manville
- Binding Strength Improvement in Laminated Carpet Tiles19 Mar 2026US 2026/0077386 A1Aladdin Manufacturing Corporation
Most cited
By later US patents
- Skid-resistant floor covering and method of making same127US 5,567,497 ACollins & Aikman Products Co. · 1996
- Carpet having nonwoven fleece adhered to secondary backing by embossing and method of making same93US 4,988,551 ACollins & Aikman Floor Coverings Corporation · 1991
- Carpet tile with stabilizing material embedded in adhesive layer79US 4,522,857 AMilliken Research Corporation · 1985
- Pattern-tufted, fusion-bonded carpet and carpet tile and method of preparation68US 5,198,277 AInterface, Inc. · 1993
- Method and product for floor covering installation and removal67US 5,116,439 ASponge-Cushion, Inc. · 1992