Liquid supply device, liquid discharge device, and liquid discharge apparatus
US-12151929-B2 · Nov 26, 2024 · US
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of air separators
of air separators · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B67D7/763 |
| Official title | {of air separators} |
| Display label | of air separators |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid supply device, liquid discharge device, and liquid discharge apparatus
US-2022017359-A1 · Jan 20, 2022 · US
Method and device for collecting and supplying brake fluid
US-11186265-B2 · Nov 30, 2021 · US
Liquid supply device, liquid discharge device, and liquid discharge apparatus
US-11148932-B2 · Oct 19, 2021 · US
Method and device for collecting and supplying brake fluid
US-2021078560-A1 · Mar 18, 2021 · US
Material supply device
US-2019039878-A1 · Feb 7, 2019 · US
Fluid transfer devices and methods of use
US-2017129763-A1 · May 11, 2017 · US
Liquid supplying apparatus and endoscope reprocessing apparatus
US-9603514-B2 · Mar 28, 2017 · US
Bottle supply system and bottle cap adapter
US-9458002-B2 · Oct 4, 2016 · US
Liquid supplying apparatus and endoscope reprocessing apparatus
US-2016270646-A1 · Sep 22, 2016 · US
Liquid dispensing systems encompassing gas removal
US-2016039659-A1 · Feb 11, 2016 · US
Bottle supply system and bottle cap adapter
US-2015293453-A1 · Oct 15, 2015 · US
Liquid dispensing systems encompassing gas removal
US-9120616-B2 · Sep 1, 2015 · US