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NICHOLAS POWER COMPANY INC

Overview
  • Total Patents
    23
About

NICHOLAS POWER COMPANY INC has a total of 23 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets optics, electrical machinery and energy and mechanical elements are ANONIMA RADIO SOC, IMP CAMERA CORP and MAX BALDEWEG.

Patent filings in countries

World map showing NICHOLAS POWER COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Germany 1
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing NICHOLAS POWER COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uhlemann Theodore F 8
#2 William Ellwood 6
#3 Vick Frank H 2
#4 Smith Will C 1
#5 Brown Morton Woolridge 1
#6 Geoffrey Nye Thomas 1
#7 Heidegger Henry F 1
#8 Morton Woolridge B 1

Latest patents

Publication Filing date Title
US1754658A Lamp for projecting apparatus
DE414704C Coupling between drive and switching mechanism of cinema sets
GB203320A A new and improved driving mechanism for motion picture machines
US1555370A Driving mechanism for motion-picture machines
US1533151A Radially-opening fire shutter
US1747431A Film-measuring attachment for motion-picture machines
US1531600A Adjustable shutter
US1457510A Automatic fire shutter for moving-picture machines
US1506167A Tension regulator for driving belts
US1507095A Lamp for projecting apparatus
US1669427A Framing light for moving-picture machines
US1562014A Lamp support
US1512148A Adjustable lamp house
US1531085A Framing mechanism for motion-picture machines
US1490352A Framing mechanism for motion-picture machines
US1455367A Film guide for motion-picture machines
US1491117A Safety shutter for moving-picture machines
US1619551A Framing mechanism for motion-picture machines
US1518373A Framing mechanism for moving-picture machines
US1521785A Framing mechanism for motion-picture machines