E04B 1/86
Slab-shaped
Official title: slab-shaped
E04B1/86 (Slab-shaped) appears on 600 US grants and 586 published applications in this corpus.
Search patents in E04B- Granted patents
- 600
- Published applications
- 586
- Assignees
- 362
- Inventors
- 1,178
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 11 | 1 |
| 2002 | 5 | 6 |
| 2003 | 7 | 7 |
| 2004 | 4 | 6 |
| 2005 | 3 | 11 |
| 2006 | 3 | 10 |
| 2007 | 4 | 13 |
| 2008 | 6 | 18 |
| 2009 | 5 | 16 |
| 2010 | 9 | 9 |
| 2011 | 20 | 21 |
| 2012 | 12 | 9 |
| 2013 | 19 | 19 |
| 2014 | 18 | 26 |
| 2015 | 21 | 31 |
| 2016 | 23 | 19 |
| 2017 | 19 | 32 |
| 2018 | 23 | 31 |
| 2019 | 24 | 48 |
| 2020 | 24 | 39 |
| 2021 | 39 | 45 |
| 2022 | 28 | 41 |
| 2023 | 52 | 49 |
| 2024 | 40 | 36 |
| 2025 | 26 | 25 |
| 2026 | 15 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-functional acoustical foam board22 Sep 2026US 12,741,444 B2
- Method of manufacturing panels and panels manufactured according to same11 Aug 2026US 12,703,199 B2AWI Licensing LLC
- Sound-insulating structural body16 Jun 2026US 12,655,629 B2Mitsubishi Chemical Corporation
- Flexible lightweight multi-layer panel for sound insulation application in construction19 May 2026US 12,631,021 B2Nano and Advanced Materials Institute Limited
- Partition system with a speaker19 May 2026US 12,634,623 B2Yamaha Corporation
- Acoustic panel17 Sep 2026US 2026/0279321 A1Inter IKEA Systems B.V.
- Construction board assembly with high flame, temperature, and acoustic resistant capabilities3 Sep 2026US 2026/0258653 A1
- Acoustic insulating panel using recycled material13 Aug 2026US 2026/0233496 A1CSR Industries Inc.
- Articulated perimeter wall for an industrial worksite13 Aug 2026US 2026/0234925 A1Urban Solution Group, LLC
- Cabinet to facilitate noise reduction13 Aug 2026US 2026/0239556 A1Vertiv Corporation
Most cited
By later US patents
- Multi-layered acoustic liner128US 3,948,346 AMcDonnell Douglas Corporation · 1976
- Acoustical panel103US 4,226,299 AAlphadyne, Inc. · 1980
- Acoustic panel98US 5,009,043 AHerman Miller, Inc. · 1991
- Vibration damping materials and soundproofing structures using such damping materials93US 5,063,098 ANichias Corporation · 1991
- Acoustically porous building materials89US 4,585,685 AArmstrong World Industries, Inc. · 1986