E04F 15/181
Insulating layers integrally formed with the flooring or the flooring elements
Official title: {Insulating layers integrally formed with the flooring or the flooring elements}
E04F15/181 (Insulating layers integrally formed with the flooring or the flooring elements) appears on 96 US grants and 137 published applications in this corpus.
Search patents in E04F- Granted patents
- 96
- Published applications
- 137
- Assignees
- 69
- Inventors
- 142
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 4 |
| 2003 | 1 | 3 |
| 2004 | 2 | 7 |
| 2005 | 2 | 9 |
| 2006 | 3 | 8 |
| 2007 | 1 | 8 |
| 2008 | 2 | 6 |
| 2009 | 4 | 7 |
| 2010 | 2 | 5 |
| 2011 | 2 | 4 |
| 2012 | 8 | 8 |
| 2013 | 11 | 7 |
| 2014 | 3 | 7 |
| 2015 | 10 | 6 |
| 2016 | 5 | 6 |
| 2017 | 8 | 8 |
| 2018 | 3 | 4 |
| 2019 | 9 | 2 |
| 2020 | 1 | 9 |
| 2021 | 2 | 4 |
| 2022 | 5 | 3 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 7 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Decorative panel and method of producing such a panel16 Jun 2026US 12,655,641 B2i4F Licensing NV
- Rigid polymeric modular flooring plank with CPVC and method of making same2 Sep 2025US 12,404,682 B2Mannington Mills, Inc.
- Waterproof and wear-resistant composite floor and production method8 Apr 2025US 12,269,246 B2Victory Solutions Ltd.
- Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method1 Oct 2024US 12,104,389 B2Wellmade Floor Covering Int'l Inc.
- Tile-type decorative flooring material comprising non-slip foam, and method for manufacturing same21 May 2024US 11,987,022 B2Dongshin Polymer Co., Ltd.
- Sound-absorbing floorboard30 Apr 2026US 2026/0117531 A1Changzhou Bemate Home Technology Co., Ltd.
- Subsequent placing of earthing points18 Dec 2025US 2025/0382805 A1Sika Technology AG
- Panel element, method for forming a panel element and extrusion device9 Oct 2025US 2025/0314080 A1Vilox AB
- Waterproof and wear-resistant composite floor and production method17 Jul 2025US 2025/0229520 A1Victory Solutions Ltd.
- Insulated Floor System for Grade or Basement Floors1 May 2025US 2025/0137266 A1Blue Tomato, LLC
Most cited
By later US patents
- Resilient groove369US 7,584,583 B2Välinge Innovation AB · 2009
- Floor tile269US 4,242,390 AAB Wicanders Korkfabriker · 1980
- Panel with slip-on profile228US 7,337,588 B12008
- Floorboards having a resilent surface layer with a decorative groove220US 7,930,862 B2Välinge Innovation AB · 2011
- Floor covering161US 6,786,019 B2Flooring Industries, Ltd. · 2004