Highly porous powdered slaked lime composition
US-11185841-B2 · Nov 30, 2021 · US
Slaking {(simultaneous dehydrating of gypsum and slaking of lime C04B11/022)} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B2/04 |
| Official title | Slaking {(simultaneous dehydrating of gypsum and slaking of lime C04B11/022)} |
| Display label | Slaking {(simultaneous dehydrating of gypsum and slaking of lime C04B11/022)} |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11185841-B2 · Nov 30, 2021 · US
US-11136243-B1 · Oct 5, 2021 · US
US-10934210-B2 · Mar 2, 2021 · US
US-10919776-B2 · Feb 16, 2021 · US
US-10717928-B2 · Jul 21, 2020 · US
US-10669199-B2 · Jun 2, 2020 · US
US-2019193049-A1 · Jun 27, 2019 · US
US-2019127273-A1 · May 2, 2019 · US
US-2019002301-A1 · Jan 3, 2019 · US
US-10093549-B2 · Oct 9, 2018 · US
US-2018155240-A1 · Jun 7, 2018 · US
US-9914663-B2 · Mar 13, 2018 · US
US-9803053-B2 · Oct 31, 2017 · US
US-9776918-B2 · Oct 3, 2017 · US
US-9598314-B2 · Mar 21, 2017 · US