H02B 1/54
Anti-seismic devices or installations
H02B1/54 (Anti-seismic devices or installations) appears on 66 US grants and 44 published applications in this corpus.
Search patents in H02B- Granted patents
- 66
- Published applications
- 44
- Assignees
- 50
- Inventors
- 191
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 4 |
| 2003 | 6 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 5 | 7 |
| 2021 | 6 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power distribution unit with single piece frame with integrated cable trough, lifting handles, and optional welded base20 Jan 2026US 12,532,426 B2Vertiv Corporation
- Modular plug-in power distribution panel assembly for critical loads13 May 2025US 12,300,977 B2Iem New Sub 2 LLC
- Outdoor seismic equipment enclosures26 Nov 2024US 12,152,397 B2Vertiv Corporation
- Telescopic electric conductor and high voltage arrangement30 May 2023US 11,664,610 B2Hitachi Energy Switzerland AG
- Apparatus for monitoring a current-carrying device22 Mar 2022US 11,283,293 B2Sda-Engineering GmbH
- Seismic Dampener For High Voltage Insulator Assembly11 Jun 2026US 2026/0163340 A1Southern States, LLC
- Modular plug-in power distribution panel assembly for critical loads23 Oct 2025US 2025/0329997 A1Iem New Sub 2 LLC
- Vibration reduction device and nuclear power plant cabinet using same9 Oct 2025US 2025/0314279 A1Doosan Enerbility Co., Ltd.
- Seismic isolation apparatus for electric power equipment having function of absorbing vibration in wide range and earthquake-proof distributing board7 Aug 2025US 2025/0253626 A1Youho Electric Ind. Co., Ltd.
- Bus bar27 Mar 2025US 2025/0105599 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Seismic subframe for electrical enclosure139US 6,036,290 AHoffman Enclosures, Inc. · 2000
- Earthquake-resistant electronic equipment frame85US 6,293,637 B1Amco Engineering Co. · 2001
- Equipment mounting racks and cabinets76US 6,561,602 B1Hendry Mechanical Works · 2003
- Equipment mounting racks and cabinets68US 6,527,351 B1Hendry Mechanical Works · 2003
- Equipment mounting racks and cabinets62US 6,517,174 B2Hendry Telephone Products · 2003