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PHOTOVOLT CORP

Overview
  • Total Patents
    33
About

PHOTOVOLT CORP has a total of 33 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement, machines and basic communication technologies are RELIA DIAGNOSTIC SYSTEMS INC, WMA AIRSENSE ANALYSENTECHNIK G and HIGHLAND BIOSCIENCES LTD.

Patent filings in countries

World map showing PHOTOVOLT CORPs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 6
#3 Germany 4
#4 France 3
#5 United Kingdom 3
#6 Belgium 2
#7 Italy 2
#8 Austria 1
#9 Switzerland 1
#10 Japan 1
#11 Netherlands 1
#12 Sweden 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Schulkind Herbert 4
#2 Seltzer D 3
#3 Lindblom Kenneth A 3
#4 Levy G 3
#5 Eppstein Lee B 3
#6 Kroeger James K 3
#7 Schulkind H 2
#8 Gilbert Jacob Joseph 2
#9 Dahms Harald 2
#10 Levy Gabor B 2

Latest patents

Publication Filing date Title
US4419210A Polarographic electrode
JPS54164195A Method and device for compensating end drift in automatic titration
DE2921651A1 DEVICE AND METHOD FOR AUTOMATIC COULOMETRIC TITRATION
US4211614A Endpoint drift correction for automatic titrations
US3867273A Automatic electrometric analysis
CA954429A Reagent composition for coulometric karl fischer titration
US3749659A Reagent composition for coulometric karl fischer titration
US3726778A Coulometric water titrator
US3682783A Method for coulometric karl fischer titration
DE2021127A1 Electrophoresis apparatus
US3580683A Computing colorimeter
US3293540A Temperature compensated circuit arrangements
CA897452A Computing colorimeter
CA900892A Electrophoresis apparatus