Ultraviolet Treatment of Region
US-2018296712-A1 · Oct 18, 2018 · US
using photocatalysts or photosensitisers · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61L2/088 |
| Official title | using photocatalysts or photosensitisers |
| Display label | using photocatalysts or photosensitisers |
| Total patents | 259 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 18 |
| 2019 | 27 |
| 2020 | 27 |
| 2021 | 21 |
| 2022 | 35 |
| 2023 | 23 |
| 2024 | 28 |
| 2025 | 20 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018296712-A1 · Oct 18, 2018 · US
US-2018178823-A1 · Jun 28, 2018 · US
US-2017368212-A1 · Dec 28, 2017 · US
US-2017321067-A1 · Nov 9, 2017 · US
US-2017303880-A1 · Oct 26, 2017 · US
US-2017281812-A1 · Oct 5, 2017 · US
US-2017284011-A1 · Oct 5, 2017 · US
US-2017245616-A1 · Aug 31, 2017 · US
US-9744253-B2 · Aug 29, 2017 · US
US-2017239637-A1 · Aug 24, 2017 · US
US-2017229491-A1 · Aug 10, 2017 · US
US-9724440-B2 · Aug 8, 2017 · US
US-9694739-B2 · Jul 4, 2017 · US
US-2017173350-A1 · Jun 22, 2017 · US
US-9682250-B2 · Jun 20, 2017 · US
US-2017129396-A1 · May 11, 2017 · US
US-9646806-B2 · May 9, 2017 · US
US-2017121472-A1 · May 4, 2017 · US
US-9630022-B2 · Apr 25, 2017 · US
US-2017100494-A1 · Apr 13, 2017 · US
Answers are generated from the same data shown on this page.