Combined ultrasonic micro-forging device for improving microstructure and mechanical properties of additive manufactured metal parts, and a related additive manufacturing method
US-11110513-B2 · Sep 7, 2021 · US
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using ultrasonic waves
using ultrasonic waves · 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 | B21J5/006 |
| Official title | {using ultrasonic waves} |
| Display label | using ultrasonic waves |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A combined ultrasonic micro-forging device for improving microstructure and mechanical properties of additive manufactured metal parts, and a related additive manufacturing method
US-2020215614-A1 · Jul 9, 2020 · US
Forging method and forging device
US-10449596-B2 · Oct 22, 2019 · US
Forging method and forging device
US-2017312809-A1 · Nov 2, 2017 · US
Forging method and forging apparatus
US-9718117-B2 · Aug 1, 2017 · US
Forging method and forging apparatus
US-2016354835-A1 · Dec 8, 2016 · US