Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Attenuation material composition, attenuation material and preparation method and use thereof

Attenuation material composition, attenuation material and preparation method and use thereof

US Patent 11118057 · Granted Sep 14, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Three-dimensional memory device and method for forming the same2025
Built-in micro-interface oxidation system and method for preparing terephthalic 2025
Micro-interface strengthening reaction system and method for preparing poly-α-ol2025
Cerium-zirconium-aluminum-based composite material, cGPF catalyst and preparatio2025
Method for removing arsenic from copper smelting soot and comprehensive recovery2025
Air conditioner and control method therefor2024
Micro-interface enhanced oxidation system and oxidation method for preparing hyd2024
Method for preparing bisphenol phosphate hydroxyl aluminum salt nucleating agent2024
Method for forming a three-dimensional (3D) memory device having bonded semicond2024
Method for producing molybdenum alloy targets2024
Reaction system and method for preparing butyraldehyde by propylene carbonylatio2024
Distributed LDO structure without external capacitor2023