Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Surface processing method for a high hardness and abrasion resistant zinc alloy surface of imitation plating hexvalent chromium

Surface processing method for a high hardness and abrasion resistant zinc alloy surface of imitation plating hexvalent chromium

US Patent 9469904 · Granted Oct 18, 2016

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Record player2023
Prediction control method and system for component contents in rare earth extrac2022
Fresh water acute criteria prediction method based on quantitative structure-act2020
Methods for the analysis of high resolution melt curve data2019
Metal matrix ceramic composite and manufacturing method and application thereof2015
Method of preparing double-layer antimicrobial coating2014