E04F 15/02405
Floor panels
Official title: {Floor panels}
E04F15/02405 (Floor panels) appears on 307 US grants and 249 published applications in this corpus.
Search patents in E04F- Granted patents
- 307
- Published applications
- 249
- Assignees
- 177
- Inventors
- 547
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 11 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 7 |
| 2003 | 13 | 13 |
| 2004 | 5 | 8 |
| 2005 | 4 | 11 |
| 2006 | 2 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 6 |
| 2009 | 4 | 8 |
| 2010 | 6 | 9 |
| 2011 | 4 | 5 |
| 2012 | 5 | 5 |
| 2013 | 6 | 8 |
| 2014 | 8 | 7 |
| 2015 | 7 | 7 |
| 2016 | 4 | 13 |
| 2017 | 10 | 19 |
| 2018 | 15 | 19 |
| 2019 | 18 | 14 |
| 2020 | 13 | 16 |
| 2021 | 13 | 19 |
| 2022 | 13 | 10 |
| 2023 | 11 | 11 |
| 2024 | 10 | 11 |
| 2025 | 7 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Raised floor and assembling method thereof7 Jul 2026US 12,674,331 B2Anhui Coordinated Lin Plastic Technology Co., Ltd.
- Removable tray system for floor mounted antenna7 Jul 2026US 12,676,398 B1Hubbell Incorporated
- Modular decking system17 Mar 2026US 12,577,773 B2
- Composite board system with artificial turf and drainage features27 Jan 2026US 12,534,858 B2Green Eagle USA, LLC
- Releasable connection means30 Dec 2025US 12,509,872 B2Fergus Jonathan Ardern
- Material Locking Assembly30 Apr 2026US 2026/0117470 A1Hanover Prest-Paving Company
- Edging strip, in particular raised floor edging strip30 Apr 2026US 2026/0117530 A1Fritz Egger GmbH & Co. OG
- Composite Panels Having a Melamine Impregnated Protective Layer16 Apr 2026US 2026/0102996 A1Columbia Insurance Company
- Portable temporary or semi-permanent shelter structures with modular flooring19 Mar 2026US 2026/0078577 A1California Industrial Facilities Resources, Inc., d/b/a CAMSS Shelters
- Underfloor fluid distribution system19 Feb 2026US 2026/0052646 A1
Most cited
By later US patents
- Mat module with ramp strip137US 4,468,910 A1984
- Modular-accessible-units and method of making same131US 5,205,091 A1993
- Modular floor sub-structure for the operational support of computer systems129US 5,467,609 ALiebert Corporation · 1995
- Raised access floor system104US 6,918,217 B2Haworth, Inc. · 2005
- High pressure laminate for access floor panels102US 4,390,580 A1983