H04Q 1/112
Mechanical protection
Official title: {mechanical protection, e.g. resistance to earthquakes}
H04Q1/112 (Mechanical protection) appears on 18 US grants and 10 published applications in this corpus.
Search patents in H04Q- Granted patents
- 18
- Published applications
- 10
- Assignees
- 13
- Inventors
- 48
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Damper for an electronic equipment rack18 Nov 2025US 12,477,681 B2International Business Machines Corporation
- Method of producing a high-altitude electromagnetic pulse protected enclosure1 Sep 2015US 9,124,956 B2Qwest Communications International Inc.
- Protective telecommunications enclosure systems and methods28 Jul 2015US 9,095,045 B2CenturyLink Intellectual Property LLC
- Protective telecommunications enclosure systems and methods16 Oct 2012US 8,289,717 B2Qwest Communications International Inc.
- High density fiber distribution frame19 Jul 2005US 6,920,273 B2ADC Telecommunications, Inc.
- Cabinet design for heavy battery or equipment applications12 Jun 2025US 2025/0192312 A1Vertiv Corporation
- Damper for an electronic equipment rack22 Feb 2024US 2024/0064926 A1International Business Machines Corporation
- Protective Telecommunications Enclosure Systems and Methods12 Mar 2015US 2015/0068026 A1CenturyLink Intellectual Property LLC
- Protective Telecommunications Enclosure Systems and Methods1 Aug 2013US 2013/0194772 A1CenturyLink Intellectual Property LLC
- Protective Telecommunications Enclosure Systems and Methods3 Jan 2013US 2013/0000102 A1Qwest Communications International Inc.
Most cited
By later US patents
- High density fiber distribution frame77US 6,920,273 B2ADC Telecommunications, Inc. · 2005
- Cable management rack for telecommunications equipment73US 6,321,917 B1ADC Telecommunications, Inc. · 2001
- Retrofittable battery cabinet for telecommunications enclosures61US 5,806,948 A1998
- Rack for electrical equipment59US 5,819,956 ASigma-Aldrich Co. · 1998
- Equipment rack58US 5,975,315 ANorthern Telecom Limited · 1999