E04B 2001/8438
Slot shaped holes
Official title: {Slot shaped holes}
E04B2001/8438 (Slot shaped holes) appears on 24 US grants and 25 published applications in this corpus.
Search patents in E04B- Granted patents
- 24
- Published applications
- 25
- Assignees
- 12
- Inventors
- 46
- Latest grant
- 10 Sep 2024
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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 6 |
| 2021 | 3 | 3 |
| 2022 | 4 | 2 |
| 2023 | 5 | 6 |
| 2024 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- 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
- Dynamic, fire-resistance-rated thermally insulating and sealing system for use with curtain wall structures18 Jun 2024US 12,012,751 B2Hilti Aktiengesellschaft
- Process for assembling a fireproof system within a stick build exterior dynamic curtain wall façade5 Dec 2023US 11,834,824 B2Hilti Aktiengesellschaft
- 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)
- Dynamic, fire-resistance-rated thermally insulating and sealing system for use with curtain wall structures28 Dec 2023US 2023/0417048 A1Hilti Aktiengesellschaft
- Dynamic, fire-resistance-rated thermally insulating and sealing system for use with curtain wall structures21 Sep 2023US 2023/0295917 A1Hilti Aktiengesellschaft
- Process for assembling a unitized panel for use within an exterior dynamic curtain wall assembly7 Sep 2023US 2023/0279658 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Sound absorbing structures22US 4,821,841 A1989
- Sound absorbing body21US 4,113,053 ABridgestone Tire Company Limited · 1978
- Dynamic, fire-resistance-rated thermally insulating and sealing system having a F-rating of 120 min for use with curtain wall structures18US 10,202,759 B2Hilti Aktiengesellschaft · 2019
- Sound absorbing structure18US 4,842,097 A1989
- Process for assembling a unitized panel for use within an exterior dynamic curtain wall assembly15US 10,669,709 B2Hilti Aktiengesellschaft · 2020