C03C 25/64
Drying
Official title: Drying; Dehydration; Dehydroxylation
C03C25/64 (Drying) appears on 16 US grants and 31 published applications in this corpus.
Search patents in C03C- Granted patents
- 16
- Published applications
- 31
- Assignees
- 23
- Inventors
- 85
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 4 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass direct roving production method and glass direct roving22 Jul 2025US 12,365,621 B2Nippon Electric Glass Co., Ltd.
- Process for drying wet glass fibre forming packages20 May 2025US 12,304,854 B2Owens Corning Intellectual Capital, LLC
- Heat conservation-insulating material coated with UV curing-type film and having maximized heat efficiency, and method for manufacturing same16 Jul 2024US 12,038,121 B2
- Process for drying wet glass fibre forming packages14 May 2024US 11,981,599 B2Owens Corning Intellectual Capital, LLC
- Method for modification of surface of optical fiber preform22 Aug 2023US 11,733,459 B2
- Glass wound body and manufacturing method for same, and method for manufacturing composite material27 Aug 2026US 2026/0250187 A1Nippon Electric Glass Co., Ltd.
- Glass direct roving production method and glass direct roving16 Oct 2025US 2025/0320156 A1Nippon Electric Glass Co., Ltd.
- Method of nanofiber fabrication with a deuterium or tritium flame25 Sep 2025US 2025/0296868 A1Nanofiber Quantum Technologies, Inc.
- Process for drying wet glass fibre forming packages1 Aug 2024US 2024/0254042 A1Owens Corning Intellectual Capital, LLC
- Metal treatments for fiber substrates, processes for treating fiber substrates, and filter media having treated fiber substrates6 Jul 2023US 2023/0212068 A1Uop LLC
Most cited
By later US patents
- Method for reducing the hydrogen sensitivity of optical fibers at 1380nm-1410 nm7US 6,704,485 B1Alcatel · 2004
- Method of drying roving products3US 7,607,240 B2Johns Manville · 2009
- Gypsum products with fortified glass fiber mat1US 10,272,641 B2United States Gypsum Company · 2019
- Method of fabricating optical fiber preform and method of fabricating optical fiber1US 6,817,213 B2The Fukukawa Electric Co., Ltd. · 2004