AF

Allan Friedman

Johnson & Johnson: 4 patents #14 of 469Top 3%
📍 Cincinnati, OH: #29 of 685 inventorsTop 5%
🗺 Ohio: #223 of 5,836 inventorsTop 4%
Overall (2003): #18,309 of 273,478Top 7%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6662127 Method for detecting presence of a blade in an ultrasonic system Eitan T. Wiener, Foster B. Stulen 2003-12-09
6633234 Method for detecting blade breakage using rate and/or impedance information Eitan T. Wiener, Foster B. Stulen 2003-10-14
6626926 Method for driving an ultrasonic system to improve acquisition of blade resonance frequency at startup William T. Donofrio, Eitan T. Wiener 2003-09-30
6537291 Method for detecting a loose blade in a hand piece connected to an ultrasonic surgical system Foster B. Stulen 2003-03-25