Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for forming a dynamic magnetic seal using magnetorheological fluid

Method and apparatus for forming a dynamic magnetic seal using magnetorheological fluid

US Patent 7156724 · Granted Jan 2, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wafer level microstructures for an optical lens2025
Wafer level microstructures for an optical lens2023
Molded range and proximity sensor with optical resin lens2023
Wafer level microstructures for an optical lens2021
Molded range and proximity sensor with optical resin lens2021
Molded range and proximity sensor with optical resin lens2020
Wafer level microstructures for an optical lens2019
Molded range and proximity sensor with optical resin lens2018
Optical module and method2018
Dark current calibration for a photosensitive device2016
Magnetorheological fluid for ultrasmooth polishing2015
System for magnetorheological finishing of a substrate2015