E04B 2001/8433
With holes in their face
Official title: {with holes in their face}
E04B2001/8433 (With holes in their face) appears on 96 US grants and 68 published applications in this corpus.
Search patents in E04B- Granted patents
- 96
- Published applications
- 68
- Assignees
- 63
- Inventors
- 189
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 4 | 3 |
| 2018 | 2 | 5 |
| 2019 | 5 | 10 |
| 2020 | 5 | 8 |
| 2021 | 7 | 5 |
| 2022 | 5 | 3 |
| 2023 | 7 | 9 |
| 2024 | 7 | 4 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Module ensuring an attenuation of sound waves and a heat exchange10 Dec 2024US 12,163,469 B2Airbus Operations GmbH
- Material set and method of installing the same15 Oct 2024US 12,116,777 B2Takeshin Package Co., Ltd.
- Dynamic, fire-resistance-rated thermally insulating and sealing system for use with curtain wall structures10 Sep 2024US 12,084,855 B2Hilti Aktiengesellschaft
- Dynamic, fire-resistance-rated thermally insulating and sealing system having a f-Rating of 120 min for use with curtain wall structures25 Jun 2024US 12,018,478 B2Hilti Aktiengesellschaft
- Process for assembling a unitized panel for use within an exterior dynamic curtain wall assembly18 Jun 2024US 12,012,750 B2Hilti Aktiengesellschaft
- Piece of furniture provided with a noise-absorbing composite panel5 Jun 2025US 2025/0178735 A1Safran Seats
- Sound absorbing panels19 Dec 2024US 2024/0417972 A1The Penn State Research Foundation
- Dynamic, fire-resistance-rated thermally insulating and sealing system having a f-rating of 120 min for use with curtain wall structures19 Sep 2024US 2024/0309636 A1Hilti Aktiengesellschaft
- Acoustic attenuation device provided with inserts made of acoustically absorbent material20 Jun 2024US 2024/0200327 A1Ecole Nationale Des Travaux Publics De L'etat (Entpe)
- Multifunction panel18 Jan 2024US 2024/0019164 A1Ste S.R.L.
Most cited
By later US patents
- Acoustical virtual environment66US 5,525,765 AWenger Corporation · 1996
- Sound-absorbing panel45US 4,143,495 AFa. Pass & Co. · 1979
- Acoustical panel43US 3,948,347 AGallagher-Kaiser Corporation · 1976
- Muffler structures41US 3,963,094 ADonley, Miller & Nowikas · 1976
- Industrial noise abatement enclosure41US 4,258,511 A1981