Antimicrobial apparatus for tubing
US-12291467-B2 · May 6, 2025 · US
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Units using UV-light guiding optical fibers
Units using UV-light guiding optical fibers · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C02F2201/3224 |
| Official title | Units using UV-light guiding optical fibers |
| Display label | Units using UV-light guiding optical fibers |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photoresponsive polymer coated optical fibers for water treatment
US-11754778-B2 · Sep 12, 2023 · US
Antimicrobial apparatus for tubing
US-2023143746-A1 · May 11, 2023 · US
Antimicrobial apparatus for tubing
US-11565950-B2 · Jan 31, 2023 · US
Ultraviolet light disinfecting systems
US-2022088240-A1 · Mar 24, 2022 · US
Degradation of off-flavor compounds in aquaculture systems
US-11278011-B1 · Mar 22, 2022 · US
Sterilization device using straightener and UV LED array facing the straightener
US-11104590-B2 · Aug 31, 2021 · US
Antimicrobial apparatus for tubing
US-2021230021-A1 · Jul 29, 2021 · US
Scaling-up off-flavor compound degradation using aquaculture reacting canister technology
US-10660315-B1 · May 26, 2020 · US
Irradiation chamber for liquid purification apparatus, purification apparatus and beverage dispenser
US-10427955-B2 · Oct 1, 2019 · US
Antimicrobial UV-C Treatment For Automotive HVAC Systems
US-2019283547-A1 · Sep 19, 2019 · US
Antimicrobial UV-C treatment for automotive HVAC systems
US-10343496-B2 · Jul 9, 2019 · US
Assembly comprising a wet compartment and at least one anti-fouling energy source
US-10316732-B2 · Jun 11, 2019 · US
Assembly comprising a wet compartment and at least one anti-fouling energy source
US-2018179945-A1 · Jun 28, 2018 · US
Sterilization device
US-2018155215-A1 · Jun 7, 2018 · US
Mobile UV sterilization device and method
US-9827340-B2 · Nov 28, 2017 · US
Irradiation chamber for liquid purification apparatus, purification apparatus and beverage dispenser
US-2017158529-A1 · Jun 8, 2017 · US
Antimicrobial uv-c treatment for automotive hvac systems
US-2017100989-A1 · Apr 13, 2017 · US
Mobile uv sterilization device and method
US-2016184467-A1 · Jun 30, 2016 · US
Water purification and water supply system decontamination apparatus
US-2015144802-A1 · May 28, 2015 · US