C03C 25/32
Obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
Official title: obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C03C25/32 (Obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds) appears on 533 US grants and 634 published applications in this corpus.
Search patents in C03C- Granted patents
- 533
- Published applications
- 634
- Assignees
- 226
- Inventors
- 1,153
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 6 |
| 2002 | 11 | 14 |
| 2003 | 10 | 17 |
| 2004 | 14 | 21 |
| 2005 | 11 | 14 |
| 2006 | 6 | 10 |
| 2007 | 4 | 18 |
| 2008 | 4 | 15 |
| 2009 | 1 | 14 |
| 2010 | 6 | 19 |
| 2011 | 9 | 22 |
| 2012 | 14 | 19 |
| 2013 | 7 | 22 |
| 2014 | 8 | 33 |
| 2015 | 16 | 25 |
| 2016 | 21 | 29 |
| 2017 | 20 | 35 |
| 2018 | 24 | 31 |
| 2019 | 21 | 34 |
| 2020 | 19 | 36 |
| 2021 | 19 | 31 |
| 2022 | 16 | 41 |
| 2023 | 28 | 55 |
| 2024 | 31 | 44 |
| 2025 | 24 | 14 |
| 2026 | 22 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High temperature low emitting mineral wool product18 Aug 2026US 12,709,684 B2Rockwool A/S
- Resin composition, optical fiber, and method for producing optical fiber18 Aug 2026US 12,709,686 B2Sumitomo Electric Industries, Ltd.
- Optical fiber and optical fiber ribbon11 Aug 2026US 12,704,671 B2Sumitomo Electric Industries, Ltd.
- Thermosetting binder composition for manufacturing insulation products containing a water-soluble oligomer ester14 Jul 2026US 12,679,928 B2Saint-Gobain Isover
- Tape comprising a hybrid binder for high voltage application7 Jul 2026US 12,674,018 B2Elantas Europe S.R.L.
- Fiber sizing agent1 Oct 2026US 2026/0296959 A1DKS Co. Ltd.
- Optical fiber20 Aug 2026US 2026/0243948 A1Sumitomo Electric Industries, Ltd.
- Aqueous binder compositions for mineral wool products13 Aug 2026US 2026/0234372 A1Owens Corning Intellectual Capital, LLC
- Formaldehyde-free binder compositions and methods of making the binders under controlled acidic conditions6 Aug 2026US 2026/0225951 A1Johns Manville
- Mineral wool binder based on phenol formaldehyde resin and protein30 Jul 2026US 2026/0217600 A1Rockwool A/S
Most cited
By later US patents
- Polycarboxylic acid based co-binder116US 6,699,945 B1Owens Corning Fiberglas Technology, Inc. · 2004
- Phenol/formaldehyde and polyacrylic acid co-binder and low emissions process for making the same98US 6,194,512 B1Owens Corning Fiberglas Technology, Inc. · 2001
- Poly alcohol-based binder composition88US 6,884,849 B2Owens Corning Fiberglas Technology, Inc. · 2005
- Method for bonding glass fibers with cross-linkable polyester resins87US 6,171,654 B2Seydel Research, Inc. · 2001
- Binder and wood board product from maillard reactants84US 7,655,711 B2Knauf Insulation, Inc. · 2010