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VIVITAR CORP

Overview
  • Total Patents
    105
About

VIVITAR CORP has a total of 105 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, United Kingdom and Hong Kong. Its main competitors in its focus markets optics, electrical machinery and energy and machines are CHUNG HYUNIN, LOMOGRAPHISCHE AG and OPTIKOTECHNA SPOLECNOST S R O.

Patent filings in countries

World map showing VIVITAR CORPs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kreitzer Melvyn H 13
#2 Moskovich Jacob 12
#3 Betensky Ellis I 8
#4 Curran Kenneth J 5
#5 Orban Jean M 5
#6 Betensky Ellis 5
#7 Betensky Ellis Israel 4
#8 Altman Richard M 4
#9 Orban John M 4
#10 Orban Jean 3

Latest patents

Publication Filing date Title
US5424794A Red-eye reduction system
US4749268A Autofocusing zoom lens
US4659188A Zoom lens
US4620774A Internal focusing lens
US4704023A Camera to flash adapter
US4563627A Switching system for high voltage battery pack
GB8413532D0 Electronic flash device with remote sensor
US4629291A Zoom lens
US4758073A Zoom lens
US4523816A Catadioptric lens
US4513238A Automatic battery charger with thermal control
US4466708A Zoom lens
US4462666A Automatic zoom flash
US4405223A Pistol grip
US4474450A Camera to flash adapter
GB2085244A Charging apparatus and method for rechargeable cells
GB2103438A Electronic slave flash delay device
GB2077944A Light mixing pipe
US4410250A Flash adapater and system
US4314750A Tactile indication and control system