Solder paste bead recovery system and method
US-11766730-B2 · Sep 26, 2023 · US
with two or more operative parts
with two or more operative parts · 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 | B41F15/46 |
| Official title | with two or more operative parts |
| Display label | with two or more operative parts |
| Total patents | 71 |
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 | 11 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhanced 3D printed support block
US-11477926-B2 · Oct 18, 2022 · US
Design enhanced 3d printed support block
US-2022322587-A1 · Oct 6, 2022 · US
Design enhanced 3d printed support block
US-2022279689-A1 · Sep 1, 2022 · US
Solder paste bead recovery system and method
US-2022241883-A1 · Aug 4, 2022 · US
Supply unit, printing device, and method for controlling printing device
US-2022203668-A1 · Jun 30, 2022 · US
Screen printing device having a screen printing stencil
US-11338569-B2 · May 24, 2022 · US
Solder paste bead recovery system and method
US-11318549-B2 · May 3, 2022 · US
Screen printing apparatus
US-11285713-B2 · Mar 29, 2022 · US
Screen printing apparatus, mask cleaner, and blade
US-11273632-B2 · Mar 15, 2022 · US
Design enhanced 3d printed support block
US-2022078955-A1 · Mar 10, 2022 · US
Printing device and printing method
US-11148411-B2 · Oct 19, 2021 · US
Screen printing device having a screen printing stencil
US-2021252846-A1 · Aug 19, 2021 · US
Screen printing apparatus
US-2021187937-A1 · Jun 24, 2021 · US
Screen printing method and device therefor
US-10926530-B2 · Feb 23, 2021 · US
Screen printer including clamp device to grip board
US-10889101-B2 · Jan 12, 2021 · US
Screen printer and screen printing method
US-10889103-B2 · Jan 12, 2021 · US
Screen printing method and imprinting apparatus
US-10882304-B2 · Jan 5, 2021 · US
Solder paste bead recovery system and method
US-2020391314-A1 · Dec 17, 2020 · US
Screen printing apparatus and screen printing method
US-10737484-B2 · Aug 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41F15/46?
- CPC B41F15/46 is the Cooperative Patent Classification code for “with two or more operative parts.”
- How many patents are filed under CPC B41F15/46 (with two or more operative parts)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B41F15/46 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).