C03B 37/06
By blasting or blowing molten glass
Official title: by blasting or blowing molten glass, e.g. for making staple fibres
C03B37/06 (By blasting or blowing molten glass) appears on 110 US grants and 33 published applications in this corpus.
Search patents in C03B- Granted patents
- 110
- Published applications
- 33
- Assignees
- 41
- Inventors
- 151
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 9 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 9 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 7 |
| 2008 | 0 | 0 |
| 2009 | 3 | 3 |
| 2010 | 5 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 3 |
| 2020 | 2 | 2 |
| 2021 | 3 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatus and method for manufacturing mineral wool as well as a mineral wool product26 Aug 2025US 12,398,496 B2Paroc Group Oy AB
- Apparatus and method for manufacturing mineral wool as well as a mineral wool product7 Feb 2023US 11,572,645 B2Paroc Group Oy AB
- Method and facility for manufacturing cross-linked fiberglass material19 Oct 2021US 11,149,366 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and facility for manufacturing a fiberglass material20 Jul 2021US 11,066,319 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Glass fibers26 Jan 2021US 10,899,652 B2Saint-Gobain Isover
- Apparatus and method for manufacturing mineral wool as well as a mineral wool product10 Apr 2025US 2025/0116040 A1Paroc Group Oy AB
- Apparatus and method for manufacturing mineral wool as well as a mineral wool product15 Jun 2023US 2023/0183897 A1Paroc Group Oy AB
- Method and facility for manufacturing cross-linked fiberglass material13 Jan 2022US 2022/0010472 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Plasma fiberization27 May 2021US 2021/0155526 A1Unifrax I LLC
- Apparatus and method for manufacturing mineral wool as well as a mineral wool product18 Mar 2021US 2021/0079572 A1Paroc Group Oy AB
Most cited
By later US patents
- Method for producing plastic microfilaments127US 4,536,361 A1985
- Method for producing fibers from heat-softening materials71US 4,185,981 ANippon Sheet Glass Co., Ltd. · 1980
- Method and apparatus for producing microfilaments66US 4,363,646 A1982
- Burner apparatus and methods for making inorganic fibers62US 7,581,948 B2Johns Manville · 2009
- Processes for making inorganic fibers60US 7,802,452 B2Johns Manville · 2010