C03C 25/20
Contacting the fibres with applicators
Official title: Contacting the fibres with applicators, e.g. rolls
C03C25/20 (Contacting the fibres with applicators) appears on 71 US grants and 34 published applications in this corpus.
Search patents in C03C- Granted patents
- 71
- Published applications
- 34
- Assignees
- 34
- Inventors
- 152
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 3 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass briquette and forming system4 Aug 2026US 12,698,231 B2
- Glass direct roving production method and glass direct roving22 Jul 2025US 12,365,621 B2Nippon Electric Glass Co., Ltd.
- Method for manufacturing optical fiber6 May 2025US 12,291,481 B2Sumitomo Electric Industries, Ltd.
- Glass fiber nozzle structure, bushing and production device21 Jan 2025US 12,202,760 B2Jushi Group Co., Ltd.
- 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
- Multi-Component Fibre and Production Method15 Jan 2026US 2026/0015772 A1FibreCoat GmbH
- Optical fiber end face refractive index matching layer27 Nov 2025US 2025/0362447 A1Corning Research & Development Corporation
- Glass direct roving production method and glass direct roving16 Oct 2025US 2025/0320156 A1Nippon Electric Glass Co., Ltd.
- Pre-impregnated nonwoven mats having improved fire performance24 Apr 2025US 2025/0129223 A1Owens Corning Intellectual Capital, LLC
- Resorbable glass fiber coated with a sizing and method of preparing such5 Dec 2024US 2024/0400442 A1
Most cited
By later US patents
- Load-bearing structures45US 5,888,612 APoly Plus Inc. · 1999
- Bio-based binders for insulation and non-woven mats36US 8,864,893 B2Owens Corning Intellectual Capital, LLC · 2014
- Method and apparatus for producing chopped strands27US 4,537,610 AOwens-Corning Fiberglas Corporation · 1985
- Process and apparatus for producing coated single twist glass yarns24US 4,853,021 AVetrotex Saint-Gobain · 1989
- Method of making load-bearing structures24US 5,900,203 APoly Plus Inc. · 1999