E04F 15/02194
Flooring consisting of a number of elements carried by a non-rollable common
Official title: {Flooring consisting of a number of elements carried by a non-rollable common support plate or grid (E04F15/022 takes precedence)}
E04F15/02194 (Flooring consisting of a number of elements carried by a non-rollable common) appears on 296 US grants and 331 published applications in this corpus.
Search patents in E04F- Granted patents
- 296
- Published applications
- 331
- Assignees
- 132
- Inventors
- 404
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 5 |
| 2003 | 4 | 7 |
| 2004 | 6 | 16 |
| 2005 | 5 | 17 |
| 2006 | 6 | 13 |
| 2007 | 5 | 14 |
| 2008 | 4 | 16 |
| 2009 | 9 | 12 |
| 2010 | 13 | 24 |
| 2011 | 10 | 11 |
| 2012 | 11 | 10 |
| 2013 | 12 | 19 |
| 2014 | 18 | 22 |
| 2015 | 19 | 20 |
| 2016 | 15 | 12 |
| 2017 | 16 | 18 |
| 2018 | 12 | 12 |
| 2019 | 10 | 13 |
| 2020 | 14 | 30 |
| 2021 | 16 | 6 |
| 2022 | 9 | 6 |
| 2023 | 7 | 11 |
| 2024 | 9 | 12 |
| 2025 | 4 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulating modular panel configuration15 Sep 2026US 12,735,903 B2
- Floor panel28 Apr 2026US 12,612,789 B2Unilin BV
- Dry-laid tile structure and laying method thereof7 Apr 2026US 12,595,665 B2Changzhou Haoyujie Intelligent Technology Co., Ltd.
- Incline elevator and modular deck system and methods for the assembly, use and shipping thereof9 Sep 2025US 12,410,037 B2
- Impact absorbing flooring22 Jul 2025US 12,366,075 B2Magic Shields Inc.
- Drop deck flooring panel30 Jul 2026US 2026/0218522 A1Sur-Loc Holdings, LLC
- Integrated modular frames with factory-affixed tiles for groutless tiling2 Oct 2025US 2025/0305300 A1
- Underlayment panel having drainage channels12 Jun 2025US 2025/0188688 A1Brock USA, LLC
- Tile Panel, and a Surface Covering Constructed by a Multitude of Neighbouring Tile Panels30 Jan 2025US 2025/0034882 A1i4F Licensing NV
- Set of parts for installing a floor covering9 Jan 2025US 2025/0012092 A1Unilin BV
Most cited
By later US patents
- Flooring assembly230US 5,671,575 A1997
- Flexible wood floor covering166US 3,936,551 A1976
- Modular floor tile having reinforced interlocking portions138US 6,098,354 ADante Design Associates, Inc. · 2000
- Mat module with ramp strip137US 4,468,910 A1984
- Roll-up floor tile system and method125US 7,114,298 B2Snap Lock Industries, Inc. · 2006