Processing of non-oxide ceramics from sol-gel methods
US-9840443-B2 · Dec 12, 2017 · US
by extruding · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22F3/20 |
| Official title | by extruding |
| Display label | by extruding |
| Total patents | 352 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 32 |
| 2017 | 33 |
| 2018 | 35 |
| 2019 | 50 |
| 2020 | 30 |
| 2021 | 33 |
| 2022 | 31 |
| 2023 | 36 |
| 2024 | 29 |
| 2025 | 18 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9840443-B2 · Dec 12, 2017 · US
US-2017297081-A1 · Oct 19, 2017 · US
US-9779854-B2 · Oct 3, 2017 · US
US-2017144938-A1 · May 25, 2017 · US
US-9518310-B2 · Dec 13, 2016 · US
US-2016354841-A1 · Dec 8, 2016 · US
US-9512544-B2 · Dec 6, 2016 · US
US-2016332233-A1 · Nov 17, 2016 · US
US-2016332230-A1 · Nov 17, 2016 · US
US-2016303650-A1 · Oct 20, 2016 · US
US-2016307677-A1 · Oct 20, 2016 · US
US-9468960-B2 · Oct 18, 2016 · US
US-2016298213-A1 · Oct 13, 2016 · US
US-2016288200-A1 · Oct 6, 2016 · US
US-2016273081-A1 · Sep 22, 2016 · US
US-2016273074-A1 · Sep 22, 2016 · US
US-2016273368-A1 · Sep 22, 2016 · US
US-2016256925-A1 · Sep 8, 2016 · US
US-2016254128-A1 · Sep 1, 2016 · US
US-2016230252-A1 · Aug 11, 2016 · US
Answers are generated from the same data shown on this page.