DS

David A. Sprankle

AS Automated Merchandising Systems: 4 patents #4 of 11Top 40%
FS Fusion Uv Systems: 2 patents #19 of 57Top 35%
HA Heraeus Noblelight America: 2 patents #6 of 25Top 25%
NP North American Philips: 2 patents #168 of 645Top 30%
HU Heraeus Noblelight Fusion Uv: 1 patents #6 of 16Top 40%
HG Heraeus Noblelight Gmbh: 1 patents #49 of 110Top 45%
📍 Hagerstown, MD: #7 of 223 inventorsTop 4%
🗺 Maryland: #2,801 of 35,612 inventorsTop 8%
Overall (All Time): #457,741 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10308550 Device including a radiation emitter for applying radiation to a target, and related methods Johanna Heck, Darrin Leonhardt, Michael Peil, Jörg Diettrich 2019-06-04
9664371 Lamp head assemblies and methods of assembling the same Ruben C. Manikkam 2017-05-30
8507884 Elliptical light source for ultraviolet (UV) curing lamp assemblies Pradyumna Kumar Swain, Darrin Leonhardt, Charles H. Wood 2013-08-13
8003931 Optical vend-sensing system for control of vending machine Paul Mason 2011-08-23
7988015 Adjustable storage rack for a vending machine Paul Mason 2011-08-02
7977659 Radio frequency screen assembly for microwave cavities Curt Harper, George Jarrard, Kevin Lascola, Matthew R. Schroeder, Charles H. Wood 2011-07-12
7906911 Luminaire assembly having a bonded reflector cavity for supporting an ultra-violet lamp Charles H. Wood, Kevin Lascola, George Jarrard 2011-03-15
7446302 Optical vend-sensing system for control of vending machine Paul Mason 2008-11-04
7246719 Adjustable storage rack for a vending machine Paul Mason 2007-07-24
4795997 Thermostat for board mounting David F. Fisher 1989-01-03
4620175 Simple thermostat for dip mounting Dennis K. Karr 1986-10-28