with inorganic compounds (D21C9/086 takes precedence) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D21C9/083 |
| Official title | {with inorganic compounds (D21C9/086 takes precedence)} |
| Display label | with inorganic compounds (D21C9/086 takes precedence) |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024200267-A1 · Jun 20, 2024 · US
US-2022307198-A1 · Sep 29, 2022 · US
US-10947670-B2 · Mar 16, 2021 · US
US-10683613-B2 · Jun 16, 2020 · US
US-2020149220-A1 · May 14, 2020 · US
US-2019127911-A1 · May 2, 2019 · US
US-10046984-B2 · Aug 14, 2018 · US
US-10006168-B2 · Jun 26, 2018 · US
US-10006167-B2 · Jun 26, 2018 · US
US-9708763-B2 · Jul 18, 2017 · US
US-2016298293-A1 · Oct 13, 2016 · US
US-9399837-B2 · Jul 26, 2016 · US
US-2016130751-A1 · May 12, 2016 · US
US-2015167239-A1 · Jun 18, 2015 · US