Drawing bench for drawing machine
US-12434286-B2 · Oct 7, 2025 · US
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Carriages; Connections of grippers thereto; Grippers
Carriages; Connections of grippers thereto; Grippers · 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 | B21C1/28 |
| Official title | Carriages; Connections of grippers thereto; Grippers |
| Display label | Carriages; Connections of grippers thereto; Grippers |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stretching machine for extruded profiles
US-12109602-B2 · Oct 8, 2024 · US
Method for changing the callibration range of a drawing chain, comprising chain links, of a caterpillar-track drawing machine, and caterpillar-track drawing machine
US-11786950-B2 · Oct 17, 2023 · US
Caterpillar track drawing method and caterpillar track drawing machine
US-2023294151-A1 · Sep 21, 2023 · US
Drawing bench for drawing machine
US-2023271239-A1 · Aug 31, 2023 · US
Method for changing the callibration range of a drawing chain, comprising chain links, of a caterpillar-track drawing machine, and caterpillar-track drawing machine
US-2022088659-A1 · Mar 24, 2022 · US
Stretching machine for extruded profiles
US-2020391268-A1 · Dec 17, 2020 · US
Apparatus, manufacture, composition and method for producing long length tubing and uses thereof
US-2017051384-A1 · Feb 23, 2017 · US
Device and method for drawing metal tube
US-2015174631-A1 · Jun 25, 2015 · US