E04B 2001/925
Protection against harmful electro-magnetic or radio-active radiations
Official title: {Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays}
E04B2001/925 (Protection against harmful electro-magnetic or radio-active radiations) appears on 91 US grants and 123 published applications in this corpus.
Search patents in E04B- Granted patents
- 91
- Published applications
- 123
- Assignees
- 68
- Inventors
- 196
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 6 |
| 2008 | 0 | 3 |
| 2009 | 4 | 0 |
| 2010 | 1 | 5 |
| 2011 | 2 | 4 |
| 2012 | 1 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 12 |
| 2015 | 3 | 5 |
| 2016 | 6 | 8 |
| 2017 | 9 | 10 |
| 2018 | 8 | 8 |
| 2019 | 6 | 13 |
| 2020 | 9 | 7 |
| 2021 | 2 | 4 |
| 2022 | 7 | 7 |
| 2023 | 4 | 6 |
| 2024 | 6 | 6 |
| 2025 | 8 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardroom door edge seal11 Aug 2026US 12,707,608 B2Faraday Defense Corporation
- Concrete structural system12 Aug 2025US 12,385,244 B2American University of Sharjah
- Mission configurable shelter with electromagnetic interference (EMI) protection12 Aug 2025US 12,389,577 B2HDT Expeditionary Systems, Inc.
- EMP hardened enclosure12 Aug 2025US 12,389,578 B1Trachte, LLC
- Method for manufacturing non-magnetic spatial latticed shell structure composed of carbon fiber plate members17 Jun 2025US 12,331,507 B2Innovation Center of Yangtze River Delta, Zhejiang University
- Hardroom door edge seal7 May 2026US 2026/0129817 A1Faraday Defense Corporation
- Systems and methods for manufacturing cast regolith building units for radiation, thermal and micrometeoroid protection on the moon11 Dec 2025US 2025/0376839 A1
- Conductive concrete compositions for infrastructure applications6 Nov 2025US 2025/0341086 A1American University of Sharjah
- Conductive concrete compositions for infrastructure applications6 Nov 2025US 2025/0341087 A1American University of Sharjah
- Modular magnetically shielded room17 Jul 2025US 2025/0234498 A1FieldLine Inc.
Most cited
By later US patents
- Prefabricated X-radiation protection panels31US 4,074,141 A1978
- Shielded structure for radiation treatment equipment and method of assembly31US 6,973,758 B2RAD Technology, LLC · 2005
- Electromagnetically shielded window, sensor system using the window, and method of manufacture20US 6,028,699 AExotic Electrooptics · 2000
- Floor, ceiling and wall construction for a magnetically shielded room19US 6,282,848 B1Imedco AG · 2001
- Additively manufactured concrete-bearing radiation attenuation structure18US 10,074,449 B2Raytheon Company · 2018