Composite of inorganic and/or organic microparticles and nano-dolomite particles
US-9944798-B2 · Apr 17, 2018 · US
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Lithopone
Lithopone · 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 | C09C1/06 |
| Official title | Lithopone |
| Display label | Lithopone |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition and method for polishing memory hard disks
US-9909032-B2 · Mar 6, 2018 · US
Surface treatment of particles and their use
US-9783656-B2 · Oct 10, 2017 · US
Surface treatment of particles and their use
US-2017002181-A1 · Jan 5, 2017 · US
Composition and method for polishing memory hard disks
US-2015197669-A1 · Jul 16, 2015 · US