Sterilization module and water purifying device including same
US-12071357-B2 · Aug 27, 2024 · US
Lamp arrangement
Lamp arrangement · 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 | C02F2201/322 |
| Official title | Lamp arrangement |
| Display label | Lamp arrangement |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid sterilizer and associated connecting device
US-12005149-B2 · Jun 11, 2024 · US
Sterilization module and water purifying device having the same
US-11939239-B2 · Mar 26, 2024 · US
System for cleaning wastewater
US-11866355-B2 · Jan 9, 2024 · US
Water treatment system
US-11813554-B2 · Nov 14, 2023 · US
Phosphor for a UV emitting device and a UV generating device utilizing such a phosphor
US-11798798-B2 · Oct 24, 2023 · US
Water quality measurement device and water quality measurement method
US-11739006-B2 · Aug 29, 2023 · US
Fluid sterilizer and associated connecting device
US-2023248865-A1 · Aug 10, 2023 · US
Water treatment system
US-11666837-B2 · Jun 6, 2023 · US
Fluid sterilizer and associated connecting device
US-11628232-B2 · Apr 18, 2023 · US
System for cleaning wastewater
US-2022356094-A1 · Nov 10, 2022 · US
Water treatment system
US-11471797-B2 · Oct 18, 2022 · US
Water vending apparatus
US-2022203259-A1 · Jun 30, 2022 · US
Fluid sterilizing device
US-11312642-B2 · Apr 26, 2022 · US
Water vending apparatus
US-11285399-B2 · Mar 29, 2022 · US
A phosphor for a uv emitting device and a uv generating device utilizing such a phosphor
US-2022076940-A1 · Mar 10, 2022 · US
System and method for injecting an aqueous solution on-board a vehicle
US-11215145-B2 · Jan 4, 2022 · US
Fluid sterilizer and associated connecting device
US-2021361802-A1 · Nov 25, 2021 · US
Pure water production system and ultraviolet light irradiation unit
US-2021363045-A1 · Nov 25, 2021 · US
Fluid sterilizer and associated connecting device
US-11083809-B2 · Aug 10, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2201/322?
- CPC C02F2201/322 is the Cooperative Patent Classification code for “Lamp arrangement.”
- How many patents are filed under CPC C02F2201/322 (Lamp arrangement)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC C02F2201/322 growing?
- Publication counts under this code: 6 in 2023 vs 7 in 2024 (latest complete years).