Apparatus and method for compression moulding concave objects
US-2025312950-A1 · Oct 9, 2025 · US
the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C31/048 |
| Official title | {the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity} |
| Display label | the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity |
| Total patents | 56 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 12 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025312950-A1 · Oct 9, 2025 · US
US-12434414-B2 · Oct 7, 2025 · US
US-2025205940-A1 · Jun 26, 2025 · US
US-12233585-B2 · Feb 25, 2025 · US
US-12138847-B2 · Nov 12, 2024 · US
US-2024359394-A1 · Oct 31, 2024 · US
US-2023219264-A1 · Jul 13, 2023 · US
US-11679535-B2 · Jun 20, 2023 · US
US-2023048314-A1 · Feb 16, 2023 · US
US-11504892-B2 · Nov 22, 2022 · US
US-2022355529-A1 · Nov 10, 2022 · US
US-2022324158-A1 · Oct 13, 2022 · US
US-2021331356-A1 · Oct 28, 2021 · US
US-11135764-B2 · Oct 5, 2021 · US
US-2021221054-A1 · Jul 22, 2021 · US
US-10994463-B2 · May 4, 2021 · US
US-2021114264-A1 · Apr 22, 2021 · US
US-10960578-B2 · Mar 30, 2021 · US
US-10906213-B2 · Feb 2, 2021 · US
US-10899043-B2 · Jan 26, 2021 · US
Answers are generated from the same data shown on this page.