E04B 1/92
Protection against other undesired influences or dangers
Official title: Protection against other undesired influences or dangers (buildings providing protection against external dangers E04H9/00; shielding against dangerous radiation G21F)
E04B1/92 (Protection against other undesired influences or dangers) appears on 1,794 US grants and 1,943 published applications in this corpus.
Search patents in E04B- Granted patents
- 1,794
- Published applications
- 1,943
- Assignees
- 982
- Inventors
- 3,184
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 16 | 0 |
| 1978 | 24 | 0 |
| 1979 | 11 | 0 |
| 1980 | 15 | 0 |
| 1981 | 21 | 0 |
| 1982 | 18 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 15 | 0 |
| 1986 | 24 | 0 |
| 1987 | 12 | 0 |
| 1988 | 21 | 0 |
| 1989 | 21 | 0 |
| 1990 | 22 | 0 |
| 1991 | 9 | 0 |
| 1992 | 18 | 0 |
| 1993 | 13 | 0 |
| 1994 | 9 | 0 |
| 1995 | 16 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 18 | 0 |
| 2001 | 11 | 1 |
| 2002 | 5 | 14 |
| 2003 | 6 | 14 |
| 2004 | 12 | 21 |
| 2005 | 9 | 17 |
| 2006 | 5 | 30 |
| 2007 | 6 | 36 |
| 2008 | 3 | 37 |
| 2009 | 10 | 28 |
| 2010 | 19 | 27 |
| 2011 | 22 | 56 |
| 2012 | 27 | 48 |
| 2013 | 41 | 68 |
| 2014 | 52 | 107 |
| 2015 | 81 | 114 |
| 2016 | 87 | 109 |
| 2017 | 98 | 157 |
| 2018 | 95 | 140 |
| 2019 | 123 | 177 |
| 2020 | 125 | 162 |
| 2021 | 129 | 131 |
| 2022 | 101 | 121 |
| 2023 | 103 | 98 |
| 2024 | 100 | 98 |
| 2025 | 78 | 81 |
| 2026 | 46 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Joint-sealing strip29 Sep 2026US 12,747,582 B2Hanno-Werk GmbH & Co. KG
- Fire-retardant-treated wood composite panels for exterior applications or weather exposure during constructions1 Sep 2026US 12,723,401 B2Louisiana-Pacific Corp.
- Two-piece deflection drift fire-rated component1 Sep 2026US 12,723,402 B2Cemco, LLC
- Fire barrier sliding mounting system1 Sep 2026US 12,723,403 B2InPro Corporation
- Anti-seismic component and buffer with dual functions of energy consumption and bearing capacity25 Aug 2026US 12,716,258 B2China Construction Fifth Eng. Bureau Co., Ltd.
- Fire-Resistant Building Panels8 Oct 2026US 2026/0308909 A1Envirograf Ltd
- Fire-rated joint component with multiple intumescent material layers and related wall assemblies1 Oct 2026US 2026/0295314 A1Cemco, LLC
- Fire-Resistant Building Panels1 Oct 2026US 2026/0297933 A1Envirograf Ltd
- Modular system for producing and sealing a line feedthrough1 Oct 2026US 2026/0297934 A1Hilti Aktiengesellschaft
- Anti-ballistic panels made from magnesia based cement and system comprising same1 Oct 2026US 2026/0298587 A1Ubiq Technology Pty Ltd
Most cited
By later US patents
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Systems and methods for monitoring building health209US 10,042,341 B1State Farm Mutual Automobile Insurance Company · 2018
- Fire barrier protected dynamic joint200US 5,765,332 AMinnesota Mining and Manufacturing Company · 1998
- Fire retardant foams comprising expandable graphite, amine salts and phosphorous polyols178US 5,173,515 ABayer Aktiengesellschaft · 1992
- Method and apparatus for sealing a joint gap between two independently movable structural substrates173US 7,240,905 B1Specified Technologies Inc. · 2007