C03B 37/047
Selection of materials for the spinner cups
Official title: {Selection of materials for the spinner cups}
C03B37/047 (Selection of materials for the spinner cups) appears on 67 US grants and 24 published applications in this corpus.
Search patents in C03B- Granted patents
- 67
- Published applications
- 24
- Assignees
- 28
- Inventors
- 85
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spinners17 Feb 2026US 12,552,702 B2Owens Corning Intellectual Capital, LLC
- Alloy for fiber-forming plate4 Jun 2024US 12,000,024 B2Saint-Gobain Isover
- Alloy for fiber-forming plate6 Jun 2023US 11,667,993 B2Saint-Gobain Isover
- Alloy for fiber-forming plate22 Nov 2022US 11,505,849 B2Saint-Gobain Isover
- Cobalt-based alloy with a high resistance at high temperatures, spinner for the production of mineral fibers comprising said alloy and process for the production of mineral fibers which uses such a spinner23 Aug 2022US 11,420,896 B2Stm Technologies S.R.L.
- Spinners28 May 2026US 2026/0145988 A1Owens Corning Intellectual Capital, LLC
- Mineral wool spinners29 May 2025US 2025/0171881 A1Knauf Insulation SPRL
- Glass fiber, glass fiber manufacturing method, and glass30 Jan 2025US 2025/0034032 A1Nippon Electric Glass Co., Ltd.
- Spinners26 Oct 2023US 2023/0339799 A1Owens Corning Intellectual Capital, LLC
- Alloy for fiber-forming plate14 Sep 2023US 2023/0287541 A1Saint-Gobain Isover
Most cited
By later US patents
- Alloy for glass fibre centrifuges22US 5,330,591 AIsover Saint-Gobain · 1994
- Method for producing mineral wool18US 5,554,324 AIsover Saint-Gobain · 1996
- Cobalt-base alloy17US 3,933,484 AOwens-Corning Fiberglas Corporation · 1976
- Multiple segment spinner17US 4,948,409 AGuardian Industries Corp. · 1990
- Glass fiberization by centrifugal feed of glass into attenuating blast16US 4,203,745 ASaint-Gobain Industries · 1980