Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic fluid sealing device for sealing fluid medium

Magnetic fluid sealing device for sealing fluid medium

US Patent 11415226 · Granted Aug 16, 2022

Estimated economic value: $134,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-cooling device sealed with magnetic liquid2025
Low-temperature resistant perfluoropolyether-based magnetic liquid and preparati2024
Magnetic liquid sealing device resistible to axial and radial vibration2023
Manufacturing process of high-strength aluminum alloy wire/strip2023
Magnetic liquid sealing device2022
Magnetic liquid sealing device2022
Magnetic liquid sealing device2022
Magnetic fluid sealing device for oscillating shaft2022
Magnetic fluid sealing device2022
Magnetic fluid sealing device2022
Magnetic liquid damping shock absorber2022
Chain unit sealed and lubricated with magnetic fluid and chain having same2022