A47G 27/0468
Underlays
Official title: {Underlays; Undercarpets}
A47G27/0468 (Underlays) appears on 66 US grants and 64 published applications in this corpus.
Search patents in A47G- Granted patents
- 66
- Published applications
- 64
- Assignees
- 42
- Inventors
- 105
- Latest grant
- 5 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 7 |
| 2003 | 7 | 10 |
| 2004 | 6 | 4 |
| 2005 | 4 | 5 |
| 2006 | 2 | 6 |
| 2007 | 4 | 4 |
| 2008 | 3 | 4 |
| 2009 | 1 | 6 |
| 2010 | 3 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Load distribution and absorption underlayment system with transition features5 Dec 2023US 11,834,847 B2Viconic Sporting LLC
- Load distribution and absorption underpayment system21 Feb 2023US 11,585,102 B2Viconic Sporting LLC
- Delamination-resistant bulky needle-punched structures5 Jul 2022US 11,377,766 B2Engineered Floors LLC
- Modular mat system, mat modules and associated connection methods5 Jan 2021US 10,881,232 B2Cintas Corporate Services, Inc.
- Methods of manufacturing dampening layers4 Dec 2018US 10,145,062 B2Ten Cate Thiolon B.V.
- Easy-to-wash detachable carpet and preparation method therefor18 Jun 2026US 2026/0165520 A1Lumi Rugs Inc
- Load distribution and absorption underlayment system with transition features1 Sep 2022US 2022/0275654 A1Viconic Sporting LLC
- Load distribution and absorption underlayment system7 May 2020US 2020/0141131 A1Viconic Sporting LLC
- Modular mat system, mat modules and associated connection methods9 Jan 2020US 2020/0008600 A1Cintas Corporate Services, Inc.
- Delamination-resistant bulky needle-punched structures18 Jan 2018US 2018/0014678 A1Engineered Floors LLC
Most cited
By later US patents
- Roofing composite139US 6,708,456 B2Elk Premium Building Products, Inc. · 2004
- Roofing system and roofing shingles114US 6,990,779 B2Elk Premium Building Products, Inc. · 2006
- Strippalble sponge cushion underlay for a surface covering, such as carpeting109US 4,824,498 AJames River Corporation · 1989
- Composite open-cell foam structure92US 4,957,798 AResilient System, Inc. · 1990
- Fastener-free composite roofing product72US 6,936,329 B2ElkCorp · 2005