C03C 25/40
Organo-silicon compounds
C03C25/40 (Organo-silicon compounds) appears on 216 US grants and 192 published applications in this corpus.
Search patents in C03C- Granted patents
- 216
- Published applications
- 192
- Assignees
- 154
- Inventors
- 615
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 2 | 2 |
| 2003 | 4 | 6 |
| 2004 | 4 | 8 |
| 2005 | 3 | 5 |
| 2006 | 3 | 5 |
| 2007 | 3 | 2 |
| 2008 | 1 | 10 |
| 2009 | 0 | 7 |
| 2010 | 5 | 6 |
| 2011 | 5 | 5 |
| 2012 | 3 | 4 |
| 2013 | 5 | 5 |
| 2014 | 0 | 10 |
| 2015 | 3 | 8 |
| 2016 | 5 | 9 |
| 2017 | 5 | 2 |
| 2018 | 5 | 6 |
| 2019 | 3 | 7 |
| 2020 | 4 | 6 |
| 2021 | 5 | 6 |
| 2022 | 3 | 10 |
| 2023 | 5 | 14 |
| 2024 | 10 | 24 |
| 2025 | 11 | 18 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass fibers for resin reinforcement use and glass fiber-reinforced resin molded article14 Jul 2026US 12,679,938 B2Nitto Boseki Co., Ltd.
- Method for manufacturing microchannel plate28 Apr 2026US 12,612,327 B2
- Sizing compositions for glass fiber direct roving for producing multiaxial fabrics, and preparation methods and applications thereof21 Apr 2026US 12,606,481 B2Jushi Group Co., Ltd.
- Hydrophobic mineral insulating materials17 Mar 2026US 12,577,154 B2Wacker Chemie AG
- Glass fiber sizing agent for daylighting panel and preparation method and use thereof20 Jan 2026US 12,528,738 B2Jushi Group Co., Ltd.
- Surface-treated glass cloth, prepreg and printed wiring board13 Aug 2026US 2026/0234053 A1Nitto Boseki Co., Ltd.
- Glass wool sheet, thermoplastic resin composite material containing glass fiber and manufacturing method thereof23 Jul 2026US 2026/0209114 A1Mah-Factory, Co., Ltd.
- Resin composition, optical fiber, optical fiber manufacturing method, optical fiber ribbon, and optical fiber cable11 Jun 2026US 2026/0159625 A1Sumitomo Electric Industries, Ltd.
- Ultraviolet curing resin composition, coated optical fiber, colored optical fiber, optical fiber ribbon, method for manufacturing coated optical fiber, method for manufacturing colored optical fiber, and method for manufacturing optical fiber ribbon11 Jun 2026US 2026/0159701 A1Lightera Japan Co., Ltd.
- Loosefill insulation materials and methods for making them5 Mar 2026US 2026/0062346 A1CertainTeed Corporation
Most cited
By later US patents
- Coupling agent compositions153US 4,689,085 ADow Corning Corporation · 1987
- Adhesion promoter87US 5,286,527 ABASF Lacke + Farben, AG · 1994
- Glass fiber manufacturing process and plant76US 5,690,715 A1997
- Novel fatty ethenoid acylaminoorganosilicon compounds and their use as a coupling agent71US 4,668,716 AUnion Carbide Corporation · 1987
- Separator for nonaqueous electrolyte batteries, nonaqueous electrolyte battery using it, and method for manufacturing separator for nonaqueous electrolyte batteries71US 6,511,774 B1Mitsubishi Paper Mills Limited · 2003