Distillation unit
US-2025180295-A1 · Jun 5, 2025 · US
Dry-cleaning apparatus {or methods} using volatile solvents (D06F9/00 - D06F41/00 take precedence) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06F43/00 |
| Official title | Dry-cleaning apparatus {or methods} using volatile solvents (D06F9/00 - D06F41/00 take precedence) |
| Display label | Dry-cleaning apparatus {or methods} using volatile solvents (D06F9/00 - D06F41/00 take precedence) |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025180295-A1 · Jun 5, 2025 · US
US-2025034772-A1 · Jan 30, 2025 · US
US-2024352654-A1 · Oct 24, 2024 · US
US-2024085315-A1 · Mar 14, 2024 · US
US-11761133-B2 · Sep 19, 2023 · US
US-11313069-B2 · Apr 26, 2022 · US
US-2021395932-A1 · Dec 23, 2021 · US
US-10947660-B2 · Mar 16, 2021 · US
US-2020056320-A1 · Feb 20, 2020 · US
US-2019249354-A1 · Aug 15, 2019 · US
US-2019214129-A1 · Jul 11, 2019 · US