C08K 2003/221
Of rare earth metal
Official title: {of rare earth metal}
C08K2003/221 (Of rare earth metal) appears on 105 US grants and 226 published applications in this corpus.
Search patents in C08K- Granted patents
- 105
- Published applications
- 226
- Assignees
- 177
- Inventors
- 654
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 5 |
| 2013 | 0 | 3 |
| 2014 | 4 | 8 |
| 2015 | 5 | 14 |
| 2016 | 2 | 14 |
| 2017 | 13 | 11 |
| 2018 | 10 | 18 |
| 2019 | 7 | 8 |
| 2020 | 10 | 27 |
| 2021 | 6 | 17 |
| 2022 | 6 | 19 |
| 2023 | 10 | 18 |
| 2024 | 7 | 27 |
| 2025 | 12 | 18 |
| 2026 | 10 | 14 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultraviolet detection material6 Oct 2026US 12,754,072 B2Shinko Electric Industries Co., Ltd.
- Method for preparing highly-dispersible radical scavenger metal oxide-ionomer nanocomposite by using self-assembly process and fuel cell comprising nanocomposite prepared thereby1 Sep 2026US 12,725,821 B2Dankook University Cheonan Campus Industry Academic Cooperation Foundation
- Robust superhydrophobic material and coating11 Aug 2026US 12,703,800 B2Ucl Ventures Limited
- Anti-aging pipe14 Jul 2026US 12,679,941 B2
- Antioxidant for fuel cell having antioxidative property and proton conductivity and producing method thereof30 Jun 2026US 12,668,665 B2Hyundai Motor Company
- Coating composition and radiation shielding coating composition10 Sep 2026US 2026/0265570 A1Mitsubishi Chemical Corporation
- Low Solvent Coating Composition27 Aug 2026US 2026/0250542 A1Akzo Nobel Coatings International B. V.
- Compositions comprising magnesium oxide and rare earth metal oxide13 Aug 2026US 2026/0234809 A1PRC-DeSoto International, Inc.
- Composition for Electrode Insulation Coating, Electrode, and Method for Manufacturing Electrode30 Jul 2026US 2026/0221464 A1LG Energy Solution, Ltd.
- Curable and flowable luminescent epoxy coating composition9 Jul 2026US 2026/0193475 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Resin composition and molded article using the same20US 8,025,814 B2Sumitomo Chemical Company, Limited · 2011
- Polyamide molding compounds and molded articles produced therefrom17US 9,969,882 B2Ems-Patent AG · 2018
- Blue inorganic colourants/pigments and process for preparation thereof13US 9,803,063 B2Council of Scientific and Industrial Research · 2017
- Polyamide molding compounds and molded articles produced therefrom9US 10,683,418 B2Ems-Patent AG · 2020
- Advanced high temperature environmental barrier coating for SiC/SiC ceramic matrix composites8US 10,604,454 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2020