Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Etching process with in-situ formation of protective layer

Etching process with in-situ formation of protective layer

US Patent 11631592 · Granted Apr 18, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lifting device and shading device for sunshades2025
Method for image defogging based on dark channel prior2025
Image-text fusion method and apparatus, and electronic device2025
Action synchronization for target object2024
Theme icon generation method and apparatus, and computer device2024
Large-volume liquid fixed-ratio multi-batch mixing valve2024
Methods for forming hole structure in semiconductor device2024
Method for preparing tar extract having aromatic characteristics by using discar2023
Methods for forming hole structure in semiconductor device2023
System, method, and apparatus for querying a database2023
Injectable in situ pore-forming hydrogel system and preparation method and use t2023
Coupling thermal management system of pure electric vehicle based on phase chang2023