E04B 9/04
Comprising slabs, panels, sheets or the like
Official title: comprising slabs, {panels,} sheets or the like
E04B9/04 (Comprising slabs, panels, sheets or the like) appears on 790 US grants and 794 published applications in this corpus.
Search patents in E04B- Granted patents
- 790
- Published applications
- 794
- Assignees
- 312
- Inventors
- 1,278
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 14 | 0 |
| 2001 | 13 | 3 |
| 2002 | 15 | 12 |
| 2003 | 9 | 20 |
| 2004 | 17 | 33 |
| 2005 | 5 | 25 |
| 2006 | 18 | 32 |
| 2007 | 9 | 28 |
| 2008 | 10 | 25 |
| 2009 | 4 | 19 |
| 2010 | 24 | 16 |
| 2011 | 21 | 19 |
| 2012 | 23 | 20 |
| 2013 | 13 | 20 |
| 2014 | 22 | 25 |
| 2015 | 26 | 36 |
| 2016 | 34 | 43 |
| 2017 | 36 | 46 |
| 2018 | 30 | 37 |
| 2019 | 39 | 52 |
| 2020 | 40 | 52 |
| 2021 | 39 | 39 |
| 2022 | 38 | 58 |
| 2023 | 33 | 50 |
| 2024 | 44 | 32 |
| 2025 | 35 | 28 |
| 2026 | 25 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04B 9/045Being laminated268
- E04B 9/0435Having connection means at the edges165
- E04B 9/0478Of the tray type132
- E04B 9/0464Having irregularities on the faces131
- E04B 9/0428Having a closed frame around the periphery110
- E04B 2009/0492With fabrics tensioned on framesIndexing code76
- E04B 9/0414Being foldable, curvable or rollable64
- E04B 9/0407Being stiff and curved44
Recent patents
- Ceiling systems15 Sep 2026US 12,735,891 B2AWI Licensing LLC
- Suspended ceiling system and method25 Aug 2026US 12,716,234 B2Saudi Arabian Oil Company
- Flame retardant clear coatings for building panels4 Aug 2026US 12,698,628 B2AWI Licensing LLC
- Framed laminated fiberglass panel and method of manufacture28 Jul 2026US 12,692,699 B2CertainTeed Canada, Inc.
- Linear metal ceilings23 Jun 2026US 12,662,815 B2USG Interiors, Inc.
- Access panel and method of manufacture24 Sep 2026US 2026/0286691 A1
- Integrated ceiling and light system17 Sep 2026US 2026/0276162 A1Armstrong World Industries, Inc.
- Ceiling system comprising panels3 Sep 2026US 2026/0258656 A1Armstrong World Industries, Inc.
- Building panel adapted to be mounted at a ceiling or wall of a room and method of manufacturing such building panel6 Aug 2026US 2026/0226747 A1Kvadrat Acoustics A/S
- Magnetic leak diverter25 Jun 2026US 2026/0176867 A1
Most cited
By later US patents
- Process for achieving decor on a surface element187US 6,465,046 B1Pergo (Europe) AB · 2002
- Process for the manufacturing of surface elements with a structured upper surface162US 6,991,830 B1Pergo (Europe) AB · 2006
- Phase change thermal insulation structure125US 5,770,295 AEnergy Pillow, Inc. · 1998
- Light emitting diode illumination system110US 8,096,671 B1Nmera, LLC · 2012
- Aerogel composite with fibrous batting106US 7,078,359 B2Aspen Aerogels, Inc. · 2006