C03B 37/05
By projecting molten glass on a rotating body having no radial orifices
Official title: by projecting {molten glass} on a rotating body having no radial orifices
C03B37/05 (By projecting molten glass on a rotating body having no radial orifices) appears on 80 US grants and 36 published applications in this corpus.
Search patents in C03B- Granted patents
- 80
- Published applications
- 36
- Assignees
- 43
- Inventors
- 152
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 6 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 2 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Moving fluid in a rotating cylinder11 Aug 2026US 12,703,945 B2
- Rotor25 Nov 2025US 12,479,753 B2Rockwool A/S
- Fibre producing machine with improved maintenance2 Sep 2025US 12,404,203 B2Saint-Gobain Isover
- Hybrid, high-temperature insulation product, and related system and process23 Jul 2024US 12,044,002 B2Heat IP Holdco, LLC
- Moving fluid in a rotating cylinder26 Mar 2024US 11,939,722 B1
- High-speed rotor4 Jun 2026US 2026/0152431 A1Rockwool A/S
- Rotor12 Feb 2026US 2026/0042696 A1Rockwool A/S
- Fibre producing machine with improved maintenance27 Nov 2025US 2025/0361169 A1Saint-Gobain Isover
- Moving fluid in a rotating cylinder30 May 2024US 2024/0175207 A1
- Melt-Formed Inorganic Fibres9 Nov 2023US 2023/0357971 A1Thermal Ceramics UK Limited
Most cited
By later US patents
- Ceramic fibers and composites comprising same95US 7,662,735 B23M Innovative Properties Company · 2010
- Apparatus for producing mineral wool86US 5,123,941 AOy Partek AB · 1992
- Method of operation of a refractory fiber production process50US 4,238,213 AJohns Manville · 1980
- Method and apparatus for forming glass flakes and fibres29US 7,946,136 B2Glass-Flake Limited · 2011
- Process for producing fibers with a specially fixed size from melts24US 4,374,074 AItoh Metal Abrasive Co., Ltd. · 1983