C03C 1/024
Chemical treatment of cullet or glass fibres
Official title: {Chemical treatment of cullet or glass fibres}
C03C1/024 (Chemical treatment of cullet or glass fibres) appears on 32 US grants and 30 published applications in this corpus.
Search patents in C03C- Granted patents
- 32
- Published applications
- 30
- Assignees
- 25
- Inventors
- 90
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 6 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 4 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for recovering and reusing quartz powder waste in out-of-tube deposition process2 Sep 2025US 12,404,205 B2Jiangsu Etern Optical Fiber Technology Co., Ltd.
- Recycling of smart windows21 Nov 2023US 11,819,892 B2Polyceed Inc.
- Hydrothermal process for the treatment of lead glass with recovery of lead metal, soluble and insoluble silicates and silica22 Jan 2019US 10,184,162 B2Hellatron S.P.A.
- Colored composite pavement structure2 Jan 2018US 9,856,363 B2BASF SE
- Process for cullet beneficiation31 Jan 2017US 9,556,050 B2Owens-Brockway Glass Container Inc.
- Method for producing glass, mixture, dried product, and glass9 Jul 2026US 2026/0193125 A1AGC Inc.
- Method for producing glass8 Jan 2026US 2026/0008710 A1AGC Inc.
- Recycling of smart windows22 Feb 2024US 2024/0058849 A1Polyceed Inc.
- Recovery and reuse method of quartz powder waste in outside-of-tube deposition process1 Jun 2023US 2023/0167016 A1Jiangsu Etern Optical Fiber Technology Co., Ltd.
- Method for removing disturbing metals from glass3 Nov 2022US 2022/0348493 A1
Most cited
By later US patents
- Method for the reclamation of glass fiber from scrap fiber glass mat45US 4,397,692 AManville Service Corporation · 1983
- Method for reprocessing glass fibers26US 4,145,202 APPG Industries, Inc. · 1979
- Systems and process for recycling glass fiber waste material into glass fiber product15US 6,029,477 APPG Industries Ohio, Inc. · 2000
- Method of producing glass from agglomerates which include organic coated scrap glass14US 4,347,073 AOwens-Corning Fiberglas Corporation · 1982
- Method and apparatus for the treatment and recovery of mineral fiber or glass waste11US 5,156,545 AIsover Saint-Gobain · 1992