C04B 14/44
Treatment for enhancing alkali resistance
Official title: Treatment for enhancing alkali resistance {(composition of alkali resistant glass fibres C03C13/00; coating of glass fibres C03C25/10)}
C04B14/44 (Treatment for enhancing alkali resistance) appears on 11 US grants and 12 published applications in this corpus.
Search patents in C04B- Granted patents
- 11
- Published applications
- 12
- Assignees
- 13
- Inventors
- 27
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sizing compositions for glass fibers and sized fiber glass products9 Sep 2025US 12,410,093 B2Electric Glass Fiber America, LLC
- Magnesium oxychloride cement (MOC) and a method of manufacturing26 Nov 2024US 12,151,977 B2Ubiq Technology Pty Ltd
- Borosilicate glass with high chemical resistance and application thereof3 May 2022US 11,319,242 B2Sunshine Lake Pharma Co., Ltd.
- Composite products11 May 2021US 11,001,043 B2Alsitek Limited
- Fire resistant coating17 Apr 2018US 9,944,560 B2Geopolymer Solutions LLC
- Method of preparing a cement plastic mixture15 Aug 2024US 2024/0270642 A1Terratico, j.s.a.
- Improved magnesium oxychloride cement (moc) and a method of manufacturing30 Dec 2021US 2021/0403381 A1Ubiq Technology Pty Ltd
- Surface-modified glass fibers for reinforcing concrete, and method for producing same9 Jul 2020US 2020/0216358 A1Leibniz-Institut Fuer Polymerforschung Dresden E.V.
- Borosilicate glass with high chemical resistance and application thereof24 Oct 2019US 2019/0322569 A1North & South Brother Pharmacy Investment Company Limited
- Composite products26 Sep 2019US 2019/0292101 A1Alsitek Limited
Most cited
By later US patents
- Alkali resistant glass compositions48US 7,744,689 B2James Hardie Technology Limited · 2010
- Ceramic-ceramic composite material and production method42US 4,888,311 A1989
- Glass fiber reinforced cements and process for manufacture of same28US 4,289,536 AOwens-Corning Fiberglas Corporation · 1981
- High strength, density controlled cold fusion concrete cementitious spray applied fireproofing13US 9,670,096 B1Geopolymer Solutions LLC · 2017
- High strength, density controlled cold fusion concrete cementitious spray applied fireproofing13US 9,725,365 B1Geopolymer Solutions LLC · 2017