Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dry-type primary vacuum pump and method for controlling the injection of a purging gas

Dry-type primary vacuum pump and method for controlling the injection of a purging gas

US Patent 11725659 · Granted Aug 15, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pumping unit including a rough vacuum pump and a roots vacuum pump2022
Dry vacuum pump and method for controlling a synchronous motor of a vacuum pump2022