C04B 35/2666
Other ferrites containing nickel, copper or cobalt
Official title: {Other ferrites containing nickel, copper or cobalt}
C04B35/2666 (Other ferrites containing nickel, copper or cobalt) appears on 83 US grants and 69 published applications in this corpus.
Search patents in C04B- Granted patents
- 83
- Published applications
- 69
- Assignees
- 56
- Inventors
- 211
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 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 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 11 |
| 2003 | 14 | 4 |
| 2004 | 3 | 4 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 5 | 5 |
| 2011 | 1 | 3 |
| 2012 | 3 | 3 |
| 2013 | 4 | 4 |
| 2014 | 3 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 2 | 0 |
| 2022 | 2 | 5 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 7 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite ceramics with low dielectric losses16 Jun 2026US 12,655,065 B2Imam Abdulrahman Bin Faisal University
- Ferrite sintered magnet12 May 2026US 12,626,846 B2TDK Corporation
- Method for preparing nickel ferrite-based eutectic ceramic inert anode material23 Dec 2025US 12,503,401 B2Chang An University
- Method for manufacturing sintered body, structure, and composite structure25 Nov 2025US 12,479,770 B2Murata Manufacturing Co., Ltd.
- Nickel zinc copper ferrite for VUHF antenna application28 Oct 2025US 12,454,467 B2Exxelia
- Method for preparing nickel ferrite-based eutectic ceramic inert anode material22 May 2025US 2025/0162949 A1Chang An University
- Composite ceramics with low dielectric losses27 Mar 2025US 2025/0100937 A1Imam Abdulrahman Bin Faisal University
- Ferrite sintered magnet22 Jun 2023US 2023/0197322 A1TDK Corporation
- Method for producing a nickel zinc cobalt spinel ferrite in ceramic form18 May 2023US 2023/0150833 A1Universite Brest Bretagne Occidentale
- Nickel zinc copper ferrite for vuhf antenna application3 Nov 2022US 2022/0348479 A1Exxelia
Most cited
By later US patents
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Processing and manufacturing methods enabled using non-stoichiometric nanomaterials89US 6,713,176 B2NanoProducts Corporation · 2004
- Applications and devices based on nanostructured non-stoichiometric substances85US 6,607,821 B2NanoProducts Corporation · 2003
- Nanotechnology for electrochemical and energy devices84US 6,569,518 B2NanoProducts Corporation · 2003