Device for modifying a linear substrate
US-12103035-B2 · Oct 1, 2024 · US
Cooling, heating or lubricating drawing material (B21C3/14 takes precedence)
Cooling, heating or lubricating drawing material (B21C3/14 takes 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 | B21C9/00 |
| Official title | Cooling, heating or lubricating drawing material (B21C3/14 takes precedence) |
| Display label | Cooling, heating or lubricating drawing material (B21C3/14 takes precedence) |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for modifying a linear substrate
US-12097527-B2 · Sep 24, 2024 · US
Ni-based alloy material
US-2023340644-A1 · Oct 26, 2023 · US
Method for manufacturing a biocompatible wire
US-2023340654-A1 · Oct 26, 2023 · US
Micro fiber and method of manufacturing same
US-11772143-B2 · Oct 3, 2023 · US
Method for manufacturing a biocompatible wire
US-11697869-B2 · Jul 11, 2023 · US
Stainless steel pipe and method for manufacturing same
US-2023090536-A1 · Mar 23, 2023 · US
Metal wire
US-2023002867-A1 · Jan 5, 2023 · US
Electrically assisted forming process and device for high-strength metal alloy thin-walled pipe
US-2022347733-A1 · Nov 3, 2022 · US
Device for modifying a linear substrate
US-2022305517-A1 · Sep 29, 2022 · US
Buckling-Assisted Manufacturing of Microscopic Metallic Tubes and Related Devices
US-2022152676-A1 · May 19, 2022 · US
Device for modifying a linear substrate
US-2022134377-A1 · May 5, 2022 · US
Device for modifying a linear substrate
US-2022134376-A1 · May 5, 2022 · US
Device for modifying a linear substrate
US-11298719-B2 · Apr 12, 2022 · US
Tungsten wire and saw wire
US-2022098708-A1 · Mar 31, 2022 · US
Method for preparing copper-based graphene/aluminum composite wire with high electrical conductivity
US-2022042195-A1 · Feb 10, 2022 · US
Micro fiber and method of manufacturing same
US-2022032353-A1 · Feb 3, 2022 · US
Linear substrate infusion compartment
US-2021260618-A1 · Aug 26, 2021 · US
Method for manufacturing a biocompatible wire
US-2021230728-A1 · Jul 29, 2021 · US
Wire winding device and wire treatment system
US-2021197243-A1 · Jul 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21C9/00?
- CPC B21C9/00 is the Cooperative Patent Classification code for “Cooling, heating or lubricating drawing material (B21C3/14 takes precedence).”
- How many patents are filed under CPC B21C9/00 (Cooling, heating or lubricating drawing material (B21C3/14 takes precedence))?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC B21C9/00 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).