E04B 9/061
Supporting construction for curved ceilings
Official title: {supporting construction for curved ceilings}
E04B9/061 (Supporting construction for curved ceilings) appears on 41 US grants and 46 published applications in this corpus.
Search patents in E04B- Granted patents
- 41
- Published applications
- 46
- Assignees
- 15
- Inventors
- 74
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 4 |
| 2004 | 5 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 8 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 3 |
| 2021 | 2 | 4 |
| 2022 | 4 | 0 |
| 2023 | 3 | 3 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Suspended ceiling system and method for installing thereof2 Jan 2024US 11,859,383 B2Saint-Gobain Ecophon AB
- Acoustic ceiling baffles and related methods of use19 Dec 2023US 11,846,101 B2Nut Shell LLC
- Acoustic panels for a ceiling suspension system17 Oct 2023US 11,788,286 B2Nut Shell LLC
- Modular dynamic acoustic ceiling panel4 Jul 2023US 11,692,345 B2USG Interiors, Inc.
- Acoustic ceiling baffles and related methods of use8 Nov 2022US 11,492,803 B2Nut Shell LLC
- Acoustic ceiling baffles and related methods of use18 May 2023US 2023/0151608 A1Nut Shell LLC
- Acoustic panels for a ceiling suspension system11 May 2023US 2023/0148428 A1Nut Shell LLC
- Suspended ceiling system and method for installing thereof19 Jan 2023US 2023/0015651 A1Saint-Gobain Ecophon AB
- Modular dynamic acoustic ceiling panel30 Dec 2021US 2021/0404179 A1USG Interiors, Inc.
- Acoustic ceiling baffles and related methods of use21 Oct 2021US 2021/0324627 A1Nut Shell LLC
Most cited
By later US patents
- Suspended curved ceiling system44US 6,374,564 B1USG Interiors, Inc. · 2002
- Free form ceiling38US 6,834,467 B2USG Interiors, Inc. · 2004
- Trim system for suspension ceilings27US 5,201,787 AUSG Interiors, Inc. · 1993
- Suspended ceiling cloud with flexible panel23US 8,096,089 B2Worthington Armstrong Venture · 2012
- Flexible edge molding for curved surfaces22US 5,247,769 A1993