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STERNDENT CORP

Overview
  • Total Patents
    43
About

STERNDENT CORP has a total of 43 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, France and Germany. Its main competitors in its focus markets measurement, medical technology and basic communication technologies are BLUELIGHT ANALYTICS INC, OTO PHOTONICS INC and CANADIAN INSTRUMENTATION AND R.

Patent filings in countries

World map showing STERNDENT CORPs patent filings in countries
# Country Total Patents
#1 United States 14
#2 France 10
#3 Germany 8
#4 Japan 7
#5 Canada 4

Patent filings per year

Chart showing STERNDENT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 French Park 17
#2 Conaway William H 6
#3 Paaku Furenchi 6
#4 Zahn Eric H 2
#5 Uiriamu Etsuchi Konauei 2
#6 Aronow Martin L 1
#7 Kulwiec Leonard 1
#8 Roll Kenneth Arthur 1
#9 Vines Raymond F 1
#10 Kenisu Aasaa Rooru 1

Latest patents

Publication Filing date Title
US4205442A Dental stress-relieving apparatus
DE2746677A1 MEASURING DEVICE, IN PARTICULAR TRISTIMULUS COLORIMETERS, AND FOR THIS SPECIFIC COMPENSATION METHOD
CA1080806A Automatic zeroing circuit to compensate for dark currents or the like
US4155964A Method for producing semi-finished prosthetic dental preforms
FR2337876A1 Light probe using viscous liquid at object interface - has central core providing point illumination and secondary source of ambient light
FR2376087A1 Digital indicating colorimeter for colour matching in dentistry - has photoelectric detectors sensing at least two component colours of reflected light
US4123172A Comparison type colorimeter
US4125329A Tristimulus colorimeter
US4109385A Method of stippling, and stippling mandrel therefor
FR2359406A1 Digital indicating colorimeter for colour matching in dentistry - has photoelectric detectors sensing at least two component colours of reflected light
JPS5311079A Method of producing colorimeter and mixed ceramic material
DE2631770A1 Digital indicating colorimeter for colour matching in dentistry - has photoelectric detectors sensing at least two component colours of reflected light
US4080074A Automatic zeroing circuit to compensate for dark currents or the like
US4055813A Single adjustment multiple function calibration circuit
US4096217A Method of using a particular tristimulus colorimeter in making artificial teeth
US4029391A Light probe and interface therefor
US3917062A Mixing container for dental materials
US3930149A Variable intensity dental light
US3896547A Prosthetic article and method for manufacture
US4129680A Chrome dental alloy