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CUNNINGHAM DAVID W

Overview
  • Total Patents
    56
About

CUNNINGHAM DAVID W has a total of 56 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, computer technology and it methods for management are GORDIN MYRON, STRAND LIGHTING LTD and KINO FLO INC.

Patent filings per year

Chart showing CUNNINGHAM DAVID Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cunningham David W 51
#2 Esakoff Gregory F 6
#3 Harden John M 5
#4 Engle William N 5
#5 Reuben Charles W 4
#6 Forkner John F 3
#7 Ruben Charles W 1
#8 Petrella Edward 1

Latest patents

Publication Filing date Title
EP2941592A1 Lighting fixture and light-emitting diode light source assembly
US2013304483A1 Method and System for Promoting a Pharmaceutical Product
WO2012088343A1 Incandescent illumination system incorporation an infrared-reflective shroud
US2013041675A1 Method for Administering A Pharmaceutical Product Donation Program
US2012078688A1 Method of Delivering Goods and Services Via Media
WO2010151709A1 Incandescent illumination system incorporating an infrared-reflective shroud
EP2070104A2 Incandescent lamp incorporating infrared-reflective coating system, and lighting fixture incorporating such a lamp
US2006226777A1 Incandescent lamp incorporating extended high-reflectivity IR coating and lighting fixture incorporating such an incandescent lamp
EP1495658A1 Apparatus for producing a beam of light having a controlled luminous flux spectrum
US7023543B2 Method for controlling the luminous flux spectrum of a lighting fixture
EP0999506A1 Method and system for dispensing, tracking and managing pharmaceutical trial products
EP0751339A2 Lighting fixture having a cast reflector
WO9616294A1 Lighting device incorporating a zoomable beamspreader
WO9513501A1 Lighting fixture for theater, television and architectural applications
US5352958A Lighting control system dimmer module with plug-in electrical contacts
US5345371A Lighting fixture
EP0603333A1 Dimming control circuit
EP0592589A1 Incandescent illumination system
US976438A Locomotive-boiler washing and refilling apparatus.
US847915A Water-heater for locomotives.