C03B 40/005
Fabrics, felts or loose covers
Official title: {Fabrics, felts or loose covers}
C03B40/005 (Fabrics, felts or loose covers) appears on 172 US grants and 78 published applications in this corpus.
Search patents in C03B- Granted patents
- 172
- Published applications
- 78
- Assignees
- 52
- Inventors
- 270
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 9 |
| 2014 | 4 | 5 |
| 2015 | 5 | 10 |
| 2016 | 6 | 9 |
| 2017 | 6 | 4 |
| 2018 | 1 | 4 |
| 2019 | 6 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 6 |
| 2022 | 4 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for shaping a glass sheet17 Feb 2026US 12,552,701 B2Saint-Gobain Sekurit France
- Tool for locally cooling a glass sheet8 Jul 2025US 12,351,500 B2Saint-Gobain Glass France
- Tooling design for a self-weight edge press molding element for thin-sheet glass and thin hybrid-glass stack forming20 Feb 2024US 11,905,197 B2Corning Incorporated
- Device for annealing glass panes2 Jan 2024US 11,858,843 B2sedak GmbH & Co. KG
- Heat resistant separation fabric12 Dec 2023US 11,840,474 B2NV Bekaert SA
- Tool for shaping a hot substrate1 Aug 2024US 2024/0254031 A1Saint-Gobain Glass France
- Device and method for shaping a glass sheet16 May 2024US 2024/0158278 A1Saint-Gobain Glass France
- A system and a method for forming glass rolls7 Sep 2023US 2023/0278822 A1Corning Incorporated
- Microwave Heating Glass Bending Process26 Jan 2023US 2023/0027667 A1PPG Industries Ohio, Inc.
- Tool for locally cooling a glass sheet5 Jan 2023US 2023/0002267 A1Saint-Gobain Glass France
Most cited
By later US patents
- Apparatus for tempering and bending glass104US 5,938,810 ADonnelly Corporation · 1999
- Method and apparatus for shaping glass sheets by roll forming58US 4,139,359 APPG Industries, Inc. · 1979
- Apparatus for bending and tempering glass57US 4,282,026 A1981
- Apparatus for supporting shaped glass sheets for tempering45US 3,973,943 APPG Industries, Inc. · 1976
- Horizontal press bending apparatus and method39US 4,746,348 APPG Industries, Inc. · 1988