Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Surface treatment of steel

Surface treatment of steel

US Patent 6475645 · Granted Nov 5, 2002

Estimated economic value: $15,972,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Soil testing device2025
Soil testing device2025
Soil testing device2024
Energy generation from salinity gradients using asymmetrically porous electrodes2023
Soil tester2023
Soil moisture meter2022
Waterwheel2022
Quantitative one-way oil gas lubricant system and method for 4-stroke engine2022
Apparatus and method for harvesting ambient energy by circuit reconfiguration2020
Ambient energy harvesting device with charge-carrying movable electrode2020
Soil tester2020
Processes for producing microbial copolyesters from sucrose-containing feedstock2017