E04F 2203/00
Finishing work on buildings: specially structured or shaped covering, lining or flooring
Official title: Specially structured or shaped covering, lining or flooring elements not otherwise provided for
E04F2203/00 (Finishing work on buildings: specially structured or shaped covering, lining or flooring) appears on 336 US grants and 462 published applications in this corpus.
Search patents in E04F- Granted patents
- 336
- Published applications
- 462
- Assignees
- 203
- Inventors
- 565
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 5 |
| 2003 | 3 | 7 |
| 2004 | 8 | 15 |
| 2005 | 3 | 12 |
| 2006 | 6 | 10 |
| 2007 | 5 | 14 |
| 2008 | 7 | 18 |
| 2009 | 5 | 11 |
| 2010 | 9 | 16 |
| 2011 | 8 | 16 |
| 2012 | 10 | 15 |
| 2013 | 10 | 19 |
| 2014 | 17 | 23 |
| 2015 | 19 | 34 |
| 2016 | 20 | 28 |
| 2017 | 28 | 23 |
| 2018 | 13 | 27 |
| 2019 | 16 | 14 |
| 2020 | 18 | 22 |
| 2021 | 12 | 29 |
| 2022 | 13 | 22 |
| 2023 | 22 | 23 |
| 2024 | 18 | 21 |
| 2025 | 22 | 18 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04F 2203/04Comprising a plurality of internal elongated cavities arranged in substantially parallel rowsIndexing code105
- E04F 2203/08Finishing work on buildings: specially structured or shaped covering, lining or flooringIndexing code87
- E04F 2203/06Comprising two layers fixedly secured to one another, in offset relationship inIndexing code74
- E04F 2203/02Finishing work on buildings: specially structured or shaped covering, lining or flooringIndexing code71
Recent patents
- Frame members for decks and decking systems having the same22 Sep 2026US 12,742,330 B2The AZEK Group LLC
- Acoustic flooring assembly15 Sep 2026US 12,735,902 B2
- Set of building panels comprising a locking device7 Jul 2026US 12,674,317 B2Välinge Innovation AB
- Luxury vinyl plank stair noses and other moldings23 Jun 2026US 12,662,822 B2Finished Edge Technology LLC
- Decorative panel and method of producing such a panel16 Jun 2026US 12,655,641 B2i4F Licensing NV
- Set of panels comprising a locking device1 Oct 2026US 2026/0297931 A1Välinge Innovation AB
- Decorative Article with Multilayered Porosity Base17 Sep 2026US 2026/0275732 A1Shaw Industries Group, Inc.
- Fixing system27 Aug 2026US 2026/0250959 A1
- Method for composing a set of floor panels14 May 2026US 2026/0132636 A1Unilin BV
- Decorative wall panel30 Apr 2026US 2026/0117528 A1Unilin BV
Most cited
By later US patents
- Thermoplastic planks and methods for making the same450US 6,617,009 B1Mannington Mills, Inc. · 2003
- Floor tile269US 4,242,390 AAB Wicanders Korkfabriker · 1980
- Flooring material for building237US 5,540,025 ADaiken Trade & Industry Co., Ltd. · 1996
- Deck plank and method of production211US 7,533,500 B2Deceuninck North America, LLC · 2009
- Laminated wood flooring product and wood floor160US 5,283,102 APremier Wood Floors · 1994