Device and method for administering liquid to the ear canal
US-2023310818-A1 · Oct 5, 2023 · US
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of the ball type
of the ball type · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F11/265 |
| Official title | {of the ball type} |
| Display label | of the ball type |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispensing system including a baffled flow regulator
US-11548693-B2 · Jan 10, 2023 · US
Dosing timer and dispensers using the same
US-11428561-B2 · Aug 30, 2022 · US
Dispensing system including a baffled flow regulator
US-2022185549-A1 · Jun 16, 2022 · US
Shampoo bottle with replaceable color cartridges
US-2022073257-A1 · Mar 10, 2022 · US
Shampoo bottle with replaceable color cartridges
US-11198551-B2 · Dec 14, 2021 · US
Dosing timer and dispensers using the same
US-2021377375-A1 · Dec 2, 2021 · US
Dosing apparatus and a container
US-11187565-B2 · Nov 30, 2021 · US
Dosing timer and dispensers using the same
US-11099044-B1 · Aug 24, 2021 · US
Dosing timer and dispensers using the same
US-11054294-B1 · Jul 6, 2021 · US
Shampoo bottle with replaceable color cartridges
US-2021198027-A1 · Jul 1, 2021 · US
Liquid dosing apparatus
US-10239671-B2 · Mar 26, 2019 · US
Liquid dosing apparatus
US-10048106-B2 · Aug 14, 2018 · US