Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Arc-extinguishing unit structure for direct current air circuit breaker

Arc-extinguishing unit structure for direct current air circuit breaker

US Patent 11830690 · Granted Nov 28, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for coating metal, metal member comprising coating layer formed thereby a2025
High-strength steel sheet and manufacturing method thereof2025
Arc extinguishing unit and air circuit breaker comprising same2024
Arc extinguishing assembly and circuit breaker comprising same2024
Chromium-aluminum binary alloy having excellent corrosion resistance and method 2020
Transportation device of withdrawable circuit breaker2019
Circuit breaker2018
Zirconium alloy for improving resistance to oxidation at very high temperature a2016
Method for oxide dispersion strengthening of metallic material using laser2016