Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mn-Zn system ferrite

Mn-Zn system ferrite

US Patent 6217789 · Granted Apr 17, 2001

Estimated economic value: $35,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Toilet device2025
Dyeing composition for keratin fibers comprising a direct dye and an organic alk2024
Traveling control method and traveling control device for aerial work platform2022
Roller for electrphotography and production method thereof, and electrophotograp2020
Infrared reflective film2019
Infrared-reflecting film2019
Infrared-ray reflective film2018
Roller for electrophotography and production method thereof, and electrophotogra2018
Cooling device for internal combustion engine and control method for cooling dev2017
Water pump and method for producing water pump2017
Cooling device for internal combustion engine and control method for cooling dev2017
Low friction lubrication assembly2017