Contact pin printhead for microarray spot printing
US-12558895-B2 · Feb 24, 2026 · US
using pins
using pins · 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 | B01L3/0244 |
| Official title | {using pins} |
| Display label | using pins |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for aligning dispensing arrays with microfluidic sample arrays
US-2024367137-A1 · Nov 7, 2024 · US
Methods and systems for aligning dispensing arrays with microfluidic sample arrays
US-12070731-B2 · Aug 27, 2024 · US
Contact pin printhead for microarray spot printing
US-2024042760-A1 · Feb 8, 2024 · US
Roughly cylindrical sample containers having multiple reservoirs therein and being adapted for acoustic ejections
US-11731133-B2 · Aug 22, 2023 · US
Liquid application unit with application needle for applying liquid material on target, and liquid application apparatus including liquid application unit
US-11478813-B2 · Oct 25, 2022 · US
Roughly cylindrical sample containers having multiple reservoirs therein and being adapted for acoustic ejections
US-2022297118-A1 · Sep 22, 2022 · US
Roughly cylindrical sample containers having multiple reservoirs therein and being adapted for acoustic ejections
US-11396019-B2 · Jul 26, 2022 · US
Coating process for microfluidic sample arrays
US-2022088561-A1 · Mar 24, 2022 · US
Manipulation apparatus and manipulation method
US-2021388299-A1 · Dec 16, 2021 · US
Coating process for microfluidic sample arrays
US-11154834-B2 · Oct 26, 2021 · US
Roughly cylindrical sample containers having multiple reservoirs therein and being adapted for acoustic ejections
US-2021197192-A1 · Jul 1, 2021 · US
Roughly cylindrical sample containers having multiple reservoirs therein and being adapted for acoustic ejections
US-10981171-B2 · Apr 20, 2021 · US
Nanoliter array loading
US-10974247-B2 · Apr 13, 2021 · US
Multipin solid phase microextraction device
US-2020360918-A1 · Nov 19, 2020 · US
Dispensing apparatus
US-10613109-B2 · Apr 7, 2020 · US
Coating Process for Microfluidic Sample Arrays
US-2020055016-A1 · Feb 20, 2020 · US
Liquid application unit and liquid application apparatus
US-2020038900-A1 · Feb 6, 2020 · US
Method for rapid and precise manipulation of a tiny volume of liquid droplets
US-10365187-B2 · Jul 30, 2019 · US
Nanoliter array loading
US-2019118173-A1 · Apr 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01L3/0244?
- CPC B01L3/0244 is the Cooperative Patent Classification code for “using pins.”
- How many patents are filed under CPC B01L3/0244 (using pins)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B01L3/0244 growing?
- Publication counts under this code: 1 in 2023 vs 3 in 2024 (latest complete years).