Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for backspill prevention

Method and apparatus for backspill prevention

US Patent 8261741 · Granted Sep 11, 2012

Estimated economic value: $17,303,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vent arrangement for respiratory mask2025
Blower with bearing tube2025
Blower2024
Vent arrangement for respiratory mask2024
Brushless DC motor with bearings2023
Switched reluctance motor2023
Positive airway pressure device including blower and support system therefor2022
Induction motor control2021
Blower2021
Switched reluctance motor2021
Brushless DC motor with bearings2021
Switched reluctance motor2021