Phenylene ether oligomer composition
US-12173118-B2 · Dec 24, 2024 · US
Details concerning evaporation, distillation or condensation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D2202/00 |
| Official title | Details concerning evaporation, distillation or condensation |
| Display label | Details concerning evaporation, distillation or condensation |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12173118-B2 · Dec 24, 2024 · US
US-12138575-B2 · Nov 12, 2024 · US
US-11806657-B2 · Nov 7, 2023 · US
US-2023256356-A1 · Aug 17, 2023 · US
US-2023159332-A1 · May 25, 2023 · US
US-11591218-B2 · Feb 28, 2023 · US
US-2022072466-A1 · Mar 10, 2022 · US
US-2021179428-A1 · Jun 17, 2021 · US
US-2020308346-A1 · Oct 1, 2020 · US
US-10711102-B2 · Jul 14, 2020 · US
US-2018362711-A1 · Dec 20, 2018 · US