E04B 2001/8245
Machines for manufacturing, shaping, piercing or filling sound insulating elements
Official title: {Machines for manufacturing, shaping, piercing or filling sound insulating elements}
E04B2001/8245 (Machines for manufacturing, shaping, piercing or filling sound insulating elements) appears on 27 US grants and 21 published applications in this corpus.
Search patents in E04B- Granted patents
- 27
- Published applications
- 21
- Assignees
- 20
- Inventors
- 48
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 5 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reinforced sound-absorbing panel and method for the production thereof9 Jul 2024US 12,033,606 B2Eleda S.R.L.
- Method and apparatus for producing a tubular sealing element4 Jun 2024US 12,000,138 B2Hilti Aktiengesellschaft
- Wallboard punch assembly with stripper bushings11 Oct 2022US 11,466,453 B2United States Gypsum Company
- Method and apparatus for producing a tubular sealing element17 Nov 2020US 10,837,169 B2Hilti Aktiengesellschaft
- Acoustic device manufacturing system3 Nov 2020US 10,821,695 B2The Boeing Company
- Method for manufacturing acoustic panels19 Mar 2026US 2026/0077531 A1Armstrong World Industries, Inc.
- Method and apparatus for producing a tubular sealing element16 Jun 2022US 2022/0186490 A1Hilti Aktiengesellschaft
- Reinforced sound-absorbing panel and method for the production thereof31 Dec 2020US 2020/0410972 A1Eleda S.R.L.
- Method and apparatus for producing a tubular sealing element17 Sep 2020US 2020/0291644 A1Hilti Aktiengesellschaft
- Acoustic tile frame and method of production2 May 2019US 2019/0127972 A1
Most cited
By later US patents
- Acoustic septum cap honeycomb64US 7,510,052 B2Hexcel Corporation · 2009
- Acoustic septum cap honeycomb46US 7,434,659 B2Hexcel Corporation · 2008
- Colorable fiberglass insulation41US 6,399,694 B1Owens Corning Fiberglas Technology, Inc. · 2002
- Method of manufacturing a sandwich board and a sound insulating structure40US 6,290,021 B1Sika AG, vorm. Kaspar Winkler & Co. · 2001
- Acoustic septum cap honeycomb34US 7,854,298 B2Hexcel Corporation · 2010