C08K 2003/222
Magnesia, i.e. magnesium oxide
Official title: {Magnesia, i.e. magnesium oxide}
C08K2003/222 (Magnesia, i.e. magnesium oxide) appears on 282 US grants and 520 published applications in this corpus.
Search patents in C08K- Granted patents
- 282
- Published applications
- 520
- Assignees
- 297
- Inventors
- 1,305
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 2 | 3 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 10 |
| 2014 | 5 | 20 |
| 2015 | 8 | 27 |
| 2016 | 12 | 29 |
| 2017 | 22 | 31 |
| 2018 | 16 | 35 |
| 2019 | 18 | 27 |
| 2020 | 29 | 56 |
| 2021 | 20 | 58 |
| 2022 | 24 | 45 |
| 2023 | 35 | 52 |
| 2024 | 31 | 48 |
| 2025 | 19 | 31 |
| 2026 | 19 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crystalline radical polymerizable composition for fixing a magnet of a rotating electric machine rotor core, a rotating electric machine rotor core using the composition, and a method of manufacturing the rotating electric machine rotor core6 Oct 2026US 12,756,246 B2Aisin Corporation
- Two-component curable composition and cured product thereof15 Sep 2026US 12,735,518 B2Cosmo Oil Lubricants Co., Ltd.
- Two-layer dielectric coating11 Aug 2026US 12,706,311 B2PPG Industries Ohio, Inc.
- One-component aqueous spray adhesive28 Jul 2026US 12,692,420 B2Covestro Deutschland AG
- Method of thickening phenolic resin and use thereof to form vehicle components14 Jul 2026US 12,679,969 B2Csp Innovations, Inc.
- Dispersion of titanium dioxide fine particles in organic solvent, method for producing same, and use of same8 Oct 2026US 2026/0308008 A1Ishihara Sangyo Kaisha, Ltd.
- Porous alpha-1,3-glucan compositions8 Oct 2026US 2026/0308347 A1Nutrition & Biosciences USA 4, Inc.
- Molded body, downhole tool member, and downhole tool17 Sep 2026US 2026/0275103 A1Kureha Corporation
- Prepreg, metal-clad laminate, and wiring board10 Sep 2026US 2026/0264370 A1Panasonic Intellectual Property Management Co., Ltd.
- Two-Component Curable Composition and Cured Product10 Sep 2026US 2026/0265435 A1Cosmo Oil Lubricants Co., Ltd.
Most cited
By later US patents
- Polysaccharide derivative/magnetic metal oxide composite41US 6,165,378 AMeito Sangyo Kabushiki Kaisha · 2000
- CPE/CR blend co-cured by a thiadiazole or triazine cure system29US 10,442,925 B2ContiTech USA, Inc. · 2019
- Polymer processing additive having improved stability20US 6,294,604 B1Dyneon LLC · 2001
- Polysulfone nanocomposite optical plastic article and method of making same18US 6,441,077 B1Eastman Kodak Company · 2002
- Primer coating composition of a fluorocarbon polymer and an amino alkyl alkoxy silane17US 4,495,247 AE. I. Du Pont de Nemours and Company · 1985