Inventor

VASILJEV PIOTR

DE7 patents

⚠️ This page may combine multiple inventors who share the name “VASILJEV PIOTR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA INST SCI & TECH

3 patents

US6984920B2Jan 10, 2006

HESSE & KNIPPS GMBH

2 patents

US7611039B2Nov 3, 2009

Ultrasonic transducer comprising a sensor disposed in the mounting

HESSE & KNIPPS GMBH14 citations81

US6995498B2Feb 7, 2006

Cruciform ultrasonic transducer

HESSE & KNIPPS GMBH13 citations81

HESSE HANS-JUERGEN

1 patent

US8434659B2May 7, 2013

Bonding device, ultrasonic transducer, and bonding method

HESSE HANS-JUERGEN0 citations48

UNIV NANJING AERONAUTICS & ASTRONAUTICS

1 patent

US11152874B2Oct 19, 2021

Multi-spoke-type ultrasonic motor

UNIV NANJING AERONAUTICS & ASTRONAUTICS0 citations41