Device and method for filling seal caps
US-12338850-B2 · Jun 24, 2025 · US
combined with moving moulds (B29C31/044, B29C31/048 take precedence)
combined with moving moulds (B29C31/044, B29C31/048 take precedence) · 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 | B29C31/047 |
| Official title | {combined with moving moulds (B29C31/044, B29C31/048 take precedence)} |
| Display label | combined with moving moulds (B29C31/044, B29C31/048 take precedence) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Moulding arrangement
US-12202176-B2 · Jan 21, 2025 · US
Method and device for filling seal caps
US-2022333634-A1 · Oct 20, 2022 · US
Method and device for filling seal caps
US-11460065-B2 · Oct 4, 2022 · US
Device for distributing thermoplastic material with improved seal
US-11104048-B2 · Aug 31, 2021 · US
Method and apparatus for applying annular doses
US-10899043-B2 · Jan 26, 2021 · US
Moulding arrangement
US-2020331215-A1 · Oct 22, 2020 · US
Method and apparatus for applying annular doses
US-2020171710-A1 · Jun 4, 2020 · US
Automated crayon melting and molding device, method, and system
US-10647030-B2 · May 12, 2020 · US
Method and apparatus for applying annular doses
US-10603820-B2 · Mar 31, 2020 · US
Filing apparatus for a rotary press
US-10471674-B2 · Nov 12, 2019 · US
Electrohydrodynamic additive manufacturing systems and methods for high temperature modeling
US-10471631-B2 · Nov 12, 2019 · US
Machine for moulding dough for oven-baked products
US-2019307133-A1 · Oct 10, 2019 · US
Solids in borehole fluids
US-10415331-B2 · Sep 17, 2019 · US
Method and device for filling seal caps
US-2019162223-A1 · May 30, 2019 · US
3D color printing mechanism
US-10293592-B2 · May 21, 2019 · US
Automated forming of cast polyurethane
US-10052800-B2 · Aug 21, 2018 · US
Device for distributing thermoplastic material, comprising improved sealing means
US-2018162030-A1 · Jun 14, 2018 · US
3d color printing mechanism
US-2018117853-A1 · May 3, 2018 · US
Filing apparatus for a rotary press
US-2017355162-A1 · Dec 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C31/047?
- CPC B29C31/047 is the Cooperative Patent Classification code for “combined with moving moulds (B29C31/044, B29C31/048 take precedence).”
- How many patents are filed under CPC B29C31/047 (combined with moving moulds (B29C31/044, B29C31/048 take precedence))?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B29C31/047 growing?
- Publication counts under this code: 2 in 2022 vs 2 in 2025 (latest complete years).