Radiofrequency and other electronic devices formed from enhanced resonant frequency hexaferrite materials
US-9812753-B2 · Nov 7, 2017 · US
containing one alkaline earth metal, magnesium or lead
containing one alkaline earth metal, magnesium or lead · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01G49/0036 |
| Official title | {containing one alkaline earth metal, magnesium or lead} |
| Display label | containing one alkaline earth metal, magnesium or lead |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 30 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 14 |
| 2020 | 19 |
| 2021 | 10 |
| 2022 | 23 |
| 2023 | 22 |
| 2024 | 6 |
| 2025 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ferrite powder for bonded magnets, method for producing the same and ferrite bonded magnet
US-2017316857-A1 · Nov 2, 2017 · US
Production method for metal oxide particles, metal oxide powder, and magnetic recording medium
US-2017287603-A1 · Oct 5, 2017 · US
Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same
US-9691528-B2 · Jun 27, 2017 · US
Sintered ferrite magnet and motor provided therewith
US-9589713-B2 · Mar 7, 2017 · US
Ferromagnetic hexagonal ferrite powder, method of manufacturing the same, and magnetic recording medium
US-2017040032-A1 · Feb 9, 2017 · US
Method for manufacturing Sr ferrite particle for sintered magnet, method for using Sr ferrite particle, Sr ferrite sintered magnet and method for manufacturing same, and motor and generator
US-9530548-B2 · Dec 27, 2016 · US
Ferrimagnetic particle powder and manufacturing method therefor, and magnetic recording medium and manufacturing method therefor
US-2016372145-A1 · Dec 22, 2016 · US
Method of manufacturing hexagonal ferrite magnetic particles, method of manufacturing magnetic coating material, and method of manufacturing magnetic recording medium
US-9514776-B2 · Dec 6, 2016 · US
Ferrite particles and electrophotographic development carrier using same, electrophotographic developer and method of manufacturing ferrite particles
US-9507285-B2 · Nov 29, 2016 · US
Hard magnetic compositions from iron oxide fines and methods for making same
US-2016343485-A1 · Nov 24, 2016 · US
Mixed metal oxide, electrode, and sodium secondary battery
US-9502714-B2 · Nov 22, 2016 · US
Ferromagnetic hexagonal ferrite powder, method of manufacturing the same, and magnetic recording medium
US-9502066-B2 · Nov 22, 2016 · US
Development of nickel ferrites and methods for preparing same using steel industry by-product iron oxide fines
US-2016326010-A1 · Nov 10, 2016 · US
Ceramic composition
US-9487445-B2 · Nov 8, 2016 · US
Method of manufacturing magnetic particles
US-9487411-B2 · Nov 8, 2016 · US
Development of nickel-zinc ferrites and methods for preparing same using iron-oxide byproducts of steel industry
US-2016322140-A1 · Nov 3, 2016 · US
Nickel-zinc ferrites and methods for preparing same using fine iron oxide and bag house dust
US-2016322141-A1 · Nov 3, 2016 · US
Development of nanocrystalline magnesium ferrites and methods for preparing same from steel rolling mill by-product millscale
US-2016322142-A1 · Nov 3, 2016 · US
Hexagonal strontium ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the same
US-9478331-B2 · Oct 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G49/0036?
- CPC C01G49/0036 is the Cooperative Patent Classification code for “containing one alkaline earth metal, magnesium or lead.”
- How many patents are filed under CPC C01G49/0036 (containing one alkaline earth metal, magnesium or lead)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC C01G49/0036 growing?
- Publication counts under this code: 6 in 2024 vs 11 in 2025 (latest complete years).