E04F 15/02447
Supporting structures
Official title: {Supporting structures}
E04F15/02447 (Supporting structures) appears on 371 US grants and 380 published applications in this corpus.
Search patents in E04F- Granted patents
- 371
- Published applications
- 380
- Assignees
- 224
- Inventors
- 634
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 3 |
| 2002 | 8 | 13 |
| 2003 | 6 | 8 |
| 2004 | 5 | 14 |
| 2005 | 2 | 16 |
| 2006 | 4 | 2 |
| 2007 | 3 | 7 |
| 2008 | 3 | 8 |
| 2009 | 7 | 13 |
| 2010 | 2 | 19 |
| 2011 | 7 | 16 |
| 2012 | 13 | 13 |
| 2013 | 14 | 11 |
| 2014 | 15 | 7 |
| 2015 | 15 | 15 |
| 2016 | 6 | 13 |
| 2017 | 12 | 21 |
| 2018 | 24 | 23 |
| 2019 | 14 | 10 |
| 2020 | 17 | 32 |
| 2021 | 18 | 20 |
| 2022 | 14 | 21 |
| 2023 | 14 | 19 |
| 2024 | 12 | 18 |
| 2025 | 10 | 20 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04F 15/02464Height adjustable elements for supporting the panels or a panel-supporting framework186
- E04F 15/02452Details of junctions between the supporting structures and the panels or a160
- E04F 15/02458Framework supporting the panels130
- E04F 15/02494With a plurality of base plates or like, each base plate having35
Recent patents
- Support device for composite elevated floor28 Jul 2026US 12,692,710 B2Vero Veria Corporation
- Floor assembly21 Jul 2026US 12,687,017 B2ASB Systembau Horst Babinsky GmbH
- Set of building panels comprising a locking device7 Jul 2026US 12,674,317 B2Välinge Innovation AB
- Roof drain and promenade support7 Jul 2026US 12,674,324 B2Zurn Water, LLC
- Raised floor and assembling method thereof7 Jul 2026US 12,674,331 B2Anhui Coordinated Lin Plastic Technology Co., Ltd.
- Set of panels comprising a locking device1 Oct 2026US 2026/0297931 A1Välinge Innovation AB
- Surface covering and fasteners for same17 Sep 2026US 2026/0275730 A1Control y Desarrollo Empresarial, S.L.
- Head for Joists for Raised Floors17 Sep 2026US 2026/0275731 A1Impertek S.R.L
- Subfloor system and methods of construction thereof27 Aug 2026US 2026/0250963 A1Laccoo Outdoors, LLC
- Paver Supporting Apparatus20 Aug 2026US 2026/0243032 A1Hanover Prest-Paving Company
Most cited
By later US patents
- Floor system144US 5,333,423 A1994
- Adjustable pedestal for elevated floors135US 4,558,544 AH. H. Robertson Company · 1985
- Modular-accessible-units and method of making same131US 5,205,091 A1993
- Raised floor supporting structure125US 5,791,096 A1998
- Method and apparatus for selectively adjusting the elevation of an undulating or plannar surface115US 6,363,685 B12002