E04H 9/022
And comprising laminated structures of alternating elastomeric and rigid layers
Official title: {and comprising laminated structures of alternating elastomeric and rigid layers}
E04H9/022 (And comprising laminated structures of alternating elastomeric and rigid layers) appears on 76 US grants and 69 published applications in this corpus.
Search patents in E04H- Granted patents
- 76
- Published applications
- 69
- Assignees
- 62
- Inventors
- 205
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 9 |
| 2015 | 4 | 4 |
| 2016 | 4 | 3 |
| 2017 | 3 | 9 |
| 2018 | 5 | 3 |
| 2019 | 1 | 4 |
| 2020 | 3 | 3 |
| 2021 | 3 | 7 |
| 2022 | 1 | 0 |
| 2023 | 2 | 6 |
| 2024 | 4 | 1 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for design of seismic-damping partition wall with variable friction energy dissipation14 Oct 2025US 12,442,183 B1South China University of Technology
- Grid framework structure28 Jan 2025US 12,209,431 B2Ocado Innovation Limited
- Intelligent anti-seismic device for shallow foundation ancient buildings, and construction method therefor14 Jan 2025US 12,195,996 B2China Railway 16th Bureau Grouia Co., Ltd.
- Three-dimensional isolator for vibration-seismic dual control3 Dec 2024US 12,158,021 B2Guangzhou University
- Core material for shock insulation support, shock insulation support having friction core and preparation method therefor9 Jul 2024US 12,031,601 B2Suzhou Haider New Material Technology Co., Ltd.
- Modular graded energy-dissipation damper for resisting wind vibration and frequent, moderate, rare, and mega earthquakes19 Feb 2026US 2026/0049498 A1Hainan University
- Connector4 Dec 2025US 2025/0369247 A1
- Method for design of seismic-damping partition wall with variable friction energy dissipation2 Oct 2025US 2025/0305279 A1South China University of Technology
- Seismic combination apparatus with elastomer and with friction particularly for use in buildings4 Jan 2024US 2024/0003154 A1Yildiz Teknik Universitesi
- Sliding seismic isolator23 Nov 2023US 2023/0374810 A1
Most cited
By later US patents
- System and apparatus for limiting the effect of vibrations between a structure and its foundation46US 5,014,474 A1991
- Seismic isolation bearing34US 5,797,228 ATekton, Inc. · 1998
- Bearing structure with isolation and anchor device28US 5,452,548 A1995
- Seismic isolation apparatus28US 5,765,322 ABridgestone Corporation · 1998
- Building structure shock isolation system27US 4,727,695 A1988