C03C 2213/02
Biodegradable glass fibres
C03C2213/02 (Biodegradable glass fibres) appears on 145 US grants and 119 published applications in this corpus.
Search patents in C03C- Granted patents
- 145
- Published applications
- 119
- Assignees
- 58
- Inventors
- 230
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 13 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 7 |
| 2003 | 3 | 8 |
| 2004 | 3 | 2 |
| 2005 | 5 | 7 |
| 2006 | 3 | 1 |
| 2007 | 2 | 9 |
| 2008 | 3 | 6 |
| 2009 | 2 | 7 |
| 2010 | 7 | 3 |
| 2011 | 5 | 5 |
| 2012 | 7 | 11 |
| 2013 | 1 | 3 |
| 2014 | 8 | 6 |
| 2015 | 2 | 6 |
| 2016 | 2 | 4 |
| 2017 | 6 | 9 |
| 2018 | 7 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 4 | 2 |
| 2022 | 1 | 8 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low bio-persistent high temperature resistant inorganic fibers14 Jul 2026US 12,679,762 B2Unifrax I LLC
- Glass composition for glass fiber, glass fiber, glass fiber woven fabric, and glass fiber reinforced resin composition4 Nov 2025US 12,459,856 B2Nitto Boseki Co., Ltd.
- Bioactive glass compositions15 Jul 2025US 12,358,833 B2Corning Incorporated
- Low biopersistence inorganic fiber free of crystalline silica22 Oct 2024US 12,122,704 B2Unifrax I LLC
- High liquidus viscosity bioactive glass4 Jun 2024US 11,999,653 B2Corning Incorporated
- Phosphate based glass fibres8 Jan 2026US 2026/0008719 A1University of Surrey
- Glass composition for glass fiber, glass fiber, glass fiber woven fabric, and glass fiber reinforced resin composition21 Aug 2025US 2025/0263329 A1Nitto Boseki Co., Ltd.
- Resorbable and biocompatible glass fiber bundle having a well-defined diameter and process for making such5 Dec 2024US 2024/0401247 A1
- Thermal insulation23 May 2024US 2024/0166553 A1Thermal Ceramics UK Limited
- Biological glass fiber for regenerative medical materials and applications thereof28 Sep 2023US 2023/0303424 A1Taiwan Fiber Optics, Inc.
Most cited
By later US patents
- Inorganic fiber composition133US 5,332,699 A1994
- Glass fibers decomposable in a physiological medium88US 5,108,957 AIsover Saint-Gobain · 1992
- Inorganic fiber composition87US 5,714,421 AManville Corporation · 1998
- Bioabsorbable glass fibers for use in the reinforcement of bioabsorbable polymers for bone fixation devices and artificial ligaments76US 4,604,097 AUniversity of Dayton · 1986
- Mineral fibers decomposable in a physiological medium76US 5,250,488 A1993