DG

David Giuliani

OP Optiva: 5 patents #3 of 44Top 7%
GE Gemtech: 4 patents #1 of 4Top 25%
PL Pacific Bioscience Laboratories: 4 patents #4 of 14Top 30%
Abbott: 2 patents #2,462 of 5,431Top 50%
IB International Biomedical: 1 patents #4 of 8Top 50%
AL Advanced Technology Laboratories: 1 patents #44 of 105Top 45%
LS L'Oreal S.A.: 1 patents #292 of 559Top 55%
Overall (All Time): #240,262 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10441764 Sonic applicator for skin formulations Robert E. Akridge, Christopher J. McEvoy, Kenneth A. Pilcher, Richard A. Reishus 2019-10-15
8740917 Apparatus and method for acoustic/mechanical treatment of early stage acne Kenneth E. Pilcher, Stephen M. Meginniss, III 2014-06-03
7386906 Oscillating brushhead attachment system for a personal care appliance Dane M. Roth, Stephen M. Meginniss, III, Kenneth A. Pilcher, Richard A. Reishus 2008-06-17
7320691 Apparatus and method for acoustic/mechanical treatment of early stage acne Kenneth A. Pilcher, Stephen M. Meginniss, III 2008-01-22
7267673 System for treatment of acne skin condition using a narrow band light source Kenneth A. Pilcher, Robert E. Akridge, Ward E. Harris, Stephen M. Meginniss, III 2007-09-11
7157816 Motor providing oscillating action for a personal care appliance Kenneth A. Pilcher, Stephen M. Meginniss, III, Richard A. Reishus, Dane M. Roth 2007-01-02
5815872 Pressure overload indicator system for power toothbrushes Stephen M. Meginniss, III, Kent E. Plant, Jr., Matthew D. Bixby 1998-10-06
5784742 Toothbrush with adaptive load sensor Ryan McMahon, James Christopher McInnes 1998-07-28
5544382 Pacing toothbrush Ryan McMahon, David Engel 1996-08-13
5476384 Dentifrice/Medication dispensing toothbrush Roy W. Martin 1995-12-19
5378153 High performance acoustical cleaning apparatus for teeth Roy W. Martin 1995-01-03
5309590 Dentifrice/medication dispensing toothbrush 1994-05-10
5305492 Brush element for an acoustic toothbrush L. David Engel 1994-04-26
5263218 Vibrating toothbrush using a magnetic driver Roy W. Martin, Rodger H. Rosenbaum 1993-11-23
5189751 Vibrating toothbrush using a magnetic driver Roy W. Martin, Rodger H. Rosenbaum 1993-03-02
4954129 Hydrodynamic clot flushing Gerald G. Vurek 1990-09-04
4926871 Apparatus and method for non-invasively and automatically measuring the volume of urine in a human bladder Dipankar Ganguly 1990-05-22
4907857 Optical fiber distribution system for an optical fiber sensor Robert A. Gutcheck 1990-03-13
4462408 Ultrasonic endoscope having elongated array mounted in manner allowing it to remain flexible Fred E. Silverstein 1984-07-31