Method for producing metal ingot
US-11833582-B2 · Dec 5, 2023 · US
with heating by wave energy or particle radiation {(by acoustic waves C22B9/026)} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22B9/22 |
| Official title | with heating by wave energy or particle radiation {(by acoustic waves C22B9/026)} |
| Display label | with heating by wave energy or particle radiation {(by acoustic waves C22B9/026)} |
| Total patents | 33 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11833582-B2 · Dec 5, 2023 · US
US-11498118-B2 · Nov 15, 2022 · US
US-2022003497-A1 · Jan 6, 2022 · US
US-11150021-B2 · Oct 19, 2021 · US
US-11001912-B2 · May 11, 2021 · US
US-2020164432-A1 · May 28, 2020 · US
US-2020122226-A1 · Apr 23, 2020 · US
US-10538826-B2 · Jan 21, 2020 · US
US-10422025-B2 · Sep 24, 2019 · US
US-10161032-B2 · Dec 25, 2018 · US
US-9987685-B2 · Jun 5, 2018 · US
US-9957592-B2 · May 1, 2018 · US
US-9914666-B2 · Mar 13, 2018 · US
US-2018057912-A1 · Mar 1, 2018 · US
US-2017246680-A1 · Aug 31, 2017 · US
US-9744588-B2 · Aug 29, 2017 · US
US-9725793-B2 · Aug 8, 2017 · US
US-9636769-B2 · May 2, 2017 · US
US-9539640-B2 · Jan 10, 2017 · US
US-2016279699-A1 · Sep 29, 2016 · US
Answers are generated from the same data shown on this page.