Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ultrasonic sandwich transducer with an astigmatic sonic lobe

Ultrasonic sandwich transducer with an astigmatic sonic lobe

US Patent 5144186 · Granted Sep 1, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ultrasonic transducer2004
Dimensionally stable, cross-flow permeable fluid treatment element2004
Ultrasonic transducer2000
Ultrasound transducer2000
Ultrasonic transducer with a disk-shaped quarter wave length transformer2000
Ultrasonic transducer1997
Frequency-selective ultrasonic sandwich transducer1995
Frequency-selective ultrasonic sandwich transducer1995
Method for the production of ultrasound transformers1994
Method for the production of ultrasound transformers1994
Method for sealing cavities1986