Field briefing
B21F · Working or processing of metal wire
Working or processing of metal wire. Patents classified in CPC B21F, part of Manufacturing and transport.
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Connected industries
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Newest patents in B21F · Working or processing of metal wire
28 patents imported from the European Patent Office; newest published 2026-09-08; most active companies: Haining Xinyu Optical Energy Tech Co Ltd, Saehan Tungsten Co Ltd, Dongguan Guangpu Photoelectric Lighting Co Ltd.
- 将导体布置成二维空间排布以插入连接器的方法和系统 CN122716665A, published 2026-09-08
- 一种汽车线束多功能型生产装置 CN122658777A, published 2026-08-28
- 一种带有尾线夹紧的绕线机 CN122658878A, published 2026-08-28
- 一种线材加工用裁线剥皮机构 CN122659747A, published 2026-08-28
- 一种高阻燃性能的绿色环保电缆 CN122619484A, published 2026-08-21
- 一种高强度钢绞线及其制备方法 CN122609960A, published 2026-08-21
- 一种脱漆搪锡检测综合一体机 CN122620241A, published 2026-08-21
- 一种线圈引线折弯机构 CN122583483A, published 2026-08-18
- 一种高效无损伤扁线定位绕线机 CN122575976A, published 2026-08-14
- 一种端子与线缆压合设备 CN122576802A, published 2026-08-14
- PRESSURE-SENSITIVE SENSOR AND METHOD OF MANUFACTURING THE SAME US20260235455A1, published 2026-08-13
- 一种带刀具角度调节的变压器绕组精准切割拆解装置 CN122538684A, published 2026-08-11
- 一种磁介质的制备方法 CN122539084A, published 2026-08-11
- Automatic welding system for double-core winding resistor body CN122455498A, published 2026-07-24
- Resistor pin bending device with adjusting function CN121820482A, published 2026-04-10
- Resistor carrier, resistor pin bending system and resistor pin bending method CN121423480A, published 2026-01-30
- Alloy resistor bending device CN121339312A, published 2026-01-16
- Resistance wire chopping device for circuit breaker CN120696324A, published 2025-09-26
- Bulb assembly line CN118782457A, published 2024-10-15
- Automatic equipment for bulb sleeve detection CN112571811A, published 2021-03-30
- Lamp filament and mold and molding method thereof CN111745087A, published 2020-10-09
- Shaping machine for guide wire of C7 model core column CN111604437A, published 2020-09-01
- Sleeving device for hard guide wire of filament lamp CN111215559A, published 2020-06-02
- Calibration method for guide wires of driving source of filament lamp CN111112501A, published 2020-05-08
- Automatic jacketing machine for hard conducting wires of filament lamps CN111085633A, published 2020-05-01
Most active companies
Counted over the newest 28 imported patents in this industry.
- Haining Xinyu Optical Energy Tech Co Ltd 4 patents
- Saehan Tungsten Co Ltd 2 patents
- Dongguan Guangpu Photoelectric Lighting Co Ltd 1 patent
- Hangzhou Guorui Intelligent Equipment Co Ltd 1 patent
- Heli Tech Chengdu Co Ltd 1 patent
- Jianhu Tuoxin Electronics Co Ltd 1 patent
- Proterial Ltd 1 patent
- RES Inst Physical & Chemical ENG Nuclear Ind 1 patent
Connected industries
- H01K · Electric incandescent lamps 10 patents in both
- H01R · Electrically-conductive connections 7 patents in both
- H01J · Electric discharge tubes or discharge lamps 5 patents in both
- H01B · Cables 5 patents in both
- H01C · Resistors 5 patents in both