Coated round wire
US-2024368794-A1 · Nov 7, 2024 · US
Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences · 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 | B21C1/003 |
| Official title | {Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences} |
| Display label | Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences |
| Total patents | 171 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 17 |
| 2017 | 27 |
| 2018 | 18 |
| 2019 | 12 |
| 2020 | 20 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 16 |
| 2024 | 7 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High quality, void and inclusion free alloy wire
US-2017320172-A1 · Nov 9, 2017 · US
Electrode wire for electrical discharge machining and method of manufacturing electrode wire for electrical discharge machining
US-2017320153-A1 · Nov 9, 2017 · US
Low-temperature high-strength-and-ductility high manganese steel, and high manganese steel plate and high manganese steel tube manufacturing process
US-2017283896-A1 · Oct 5, 2017 · US
Method of preparing cylindrical metal member, metallic ingot for impact pressing, and method of preparing electrophotographic photoreceptor
US-2017259324-A1 · Sep 14, 2017 · US
Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire, wire harness, and method of manufacturing aluminum alloy wire rod
US-2017253954-A1 · Sep 7, 2017 · US
Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire, and wire harness, and method of manufacturing aluminum alloy wire rod
US-2017250003-A1 · Aug 31, 2017 · US
Aluminum alloy wire rod, aluminum alloy stranded wire, covered wire and wire harness, and method of manufacturing aluminum alloy wire rod
US-2017250000-A1 · Aug 31, 2017 · US
Stainless steel spring and stainless steel spring manufacturing method
US-2017233844-A1 · Aug 17, 2017 · US
Method for producing aluminum wire
US-2017226615-A1 · Aug 10, 2017 · US
Steel rod and high strength steel wire having superior ductility and methods of production of same
US-9689053-B2 · Jun 27, 2017 · US
Copper wire rod and magnet wire
US-9679676-B2 · Jun 13, 2017 · US
Copper bonding wire with angstrom (å) thick surface oxide layer
US-2017154863-A1 · Jun 1, 2017 · US
Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod
US-9650706-B2 · May 16, 2017 · US
Method for manufacturing austenite-ferrite stainless steel with improved machinability
US-2017121789-A1 · May 4, 2017 · US
Chassis for small electronic device and method for forming same, and rolled aluminum alloy laminated sheet material for chassis for small electronic device
US-2017113255-A1 · Apr 27, 2017 · US
Electrical wire or cable, wire harness, and method of manufacturing aluminum alloy strand
US-2017096729-A1 · Apr 6, 2017 · US
Aluminum alloy wire and method of producing the same
US-9580784-B2 · Feb 28, 2017 · US
Bonding wire for semiconductor device use and method of production of same
US-9543266-B2 · Jan 10, 2017 · US
Bonding wire for semiconductor device use and method of production of same
US-9536854-B2 · Jan 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21C1/003?
- CPC B21C1/003 is the Cooperative Patent Classification code for “Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences.”
- How many patents are filed under CPC B21C1/003 (Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences)?
- Our database includes 171 publications tagged with this CPC code.
- Is patent activity under CPC B21C1/003 growing?
- Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).