C03B 40/04
Preventing adhesion between glass and glass or between glass and the means
Official title: using gas
C03B40/04 (Preventing adhesion between glass and glass or between glass and the means) appears on 86 US grants and 98 published applications in this corpus.
Search patents in C03B- Granted patents
- 86
- Published applications
- 98
- Assignees
- 41
- Inventors
- 188
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 4 | 6 |
| 2004 | 2 | 8 |
| 2005 | 5 | 8 |
| 2006 | 2 | 7 |
| 2007 | 2 | 1 |
| 2008 | 4 | 4 |
| 2009 | 1 | 5 |
| 2010 | 2 | 2 |
| 2011 | 8 | 4 |
| 2012 | 3 | 4 |
| 2013 | 3 | 4 |
| 2014 | 3 | 3 |
| 2015 | 3 | 6 |
| 2016 | 2 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 7 |
| 2019 | 2 | 4 |
| 2020 | 5 | 2 |
| 2021 | 2 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 4 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molten glass gob delivery guide13 Jan 2026US 12,522,530 B2Owens-Brockway Glass Container Inc.
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device11 Nov 2025US 12,466,759 B2Nikon Corporation
- Ionically conductive glass preform28 Oct 2025US 12,454,478 B2PolyPlus Battery Company
- Tool for locally cooling a glass sheet8 Jul 2025US 12,351,500 B2Saint-Gobain Glass France
- Optical glass, optical element including optical glass, and optical apparatus3 Jun 2025US 12,319,616 B2Nikon Corporation
- Glass manufacturing apparatus, glass, optical system, optical device, and glass manufacturing method17 Jul 2025US 2025/0230088 A1Nikon Corporation
- Molten glass delivery funnel with gas permeable conduit6 Mar 2025US 2025/0074808 A1Owens-Brockway Glass Container Inc.
- Molten glass gob delivery guide27 Feb 2025US 2025/0066235 A1Owens-Brockway Glass Container Inc.
- Plate glass production apparatus, and molding member for use in plate glass production apparatus9 Jan 2025US 2025/0011215 A1AGC Inc.
- Ionically conductive glass preform21 Mar 2024US 2024/0092676 A1PolyPlus Battery Company
Most cited
By later US patents
- Method for manufacturing a glass container having a large impact strength using permanent and non permanent coatings on the apparatus58US 5,120,341 AIshizuka Garasu Kabushiki Kaisha · 1992
- Optical glass, press-molding preform and optical part29US 6,844,279 B2Hoya Corporation · 2005
- Apparatus and method for moulding glass objects27US 3,961,927 APilkington Brothers Limited · 1976
- Method for the hot-working of glass25US 3,979,196 AU. S. Philips Corporation · 1976
- Process and apparatus for lubricating glass mold castings20US 4,648,893 AL' Air Liquide · 1987