Process for manufacturing white pigment containing products
US-11891522-B2 · Feb 6, 2024 · US
This page is not indexed by search engines while we improve data quality.
Satin white, modifications thereof, e.g. carbonated or silicated; Calcium sulfoaluminates; Mixtures thereof, e.g. with calcium carbonate or kaolin
Satin white, modifications thereof, e.g. carbonated or silicated; Calcium sulfoaluminates; Mixtures thereof, e.g. with calcium carbonate or kaolin · 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 | C09C1/402 |
| Official title | {Satin white, modifications thereof, e.g. carbonated or silicated; Calcium sulfoaluminates; Mixtures thereof, e.g. with calcium carbonate or kaolin} |
| Display label | Satin white, modifications thereof, e.g. carbonated or silicated; Calcium sulfoaluminates; Mixtures thereof, e.g. with calcium carbonate or kaolin |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface modified pigment
US-11453598-B2 · Sep 27, 2022 · US
Process for the preparation of flocculated filler particles
US-11326307-B2 · May 10, 2022 · US
Method of forming an exfoliated or intercalated filler material
US-11248106-B2 · Feb 15, 2022 · US
Process for manufacturing white pigment containing products
US-11168218-B2 · Nov 9, 2021 · US
Process for the preparation of flocculated filler particles
US-11155965-B2 · Oct 26, 2021 · US
Method of forming an exfoliated or intercalated filler material
US-2021108050-A1 · Apr 15, 2021 · US
Methods for operating a furnace
US-10641482-B2 · May 5, 2020 · US
Surface modified pigment
US-2020087161-A1 · Mar 19, 2020 · US
Process for manufacturing white pigment containing products
US-2019256714-A1 · Aug 22, 2019 · US
Process for manufacturing white pigment containing products
US-2019233652-A1 · Aug 1, 2019 · US
Calcined kaolin as extender for coatings
US-2019225545-A1 · Jul 25, 2019 · US
A process for the preparation of flocculated filler particles
US-2017335517-A1 · Nov 23, 2017 · US
A process for the preparation of flocculated filler particles
US-2017275825-A1 · Sep 28, 2017 · US
Use of depolymerised carboxylated celluloses for dispersing and grinding mineral materials
US-9700863-B2 · Jul 11, 2017 · US
Use of copolymers of styrene and of maleic anhydride for preparing particles of mineral matter
US-2017051152-A1 · Feb 23, 2017 · US
Use of depolymerised carboxylated celluloses for dispersing and grinding mineral materials
US-2016236163-A1 · Aug 18, 2016 · US