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ADLER HIRSCH ABRAHAM

Overview
  • Total Patents
    11
About

ADLER HIRSCH ABRAHAM has a total of 11 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United States. Its main competitors in its focus markets measurement, chemical engineering and electrical machinery and energy are PRODUCTS COMPANY VAN, FRIEDRICHS DIETER and JIANGSU REJIN FILTER EQUIPMENT CO LTD.

Patent filings in countries

World map showing ADLER HIRSCH ABRAHAMs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing ADLER HIRSCH ABRAHAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Adler Hirsch Abraham 11

Latest patents

Publication Filing date Title
US3300047A Truly vertical flow upflow tank with complete volumetric transit for water and wastetreatment
US3179766A Off position retainable door operated electric switch
US3221889A Effluent removal structure for settling tanks and reservoirs
US3257893A Self-luminous turbidity observation device for water works basins
US3027586A Externally controlled fog wiper for liquid meter register glasses
US3016731A Dust ring mounted change gear finding scale for water meter testing
US3005333A Attachable change gear finding scale for water meter testing
US2699894A Slide rule type calculator for a-bomb radiation monitoring
US2769547A Articulated surface washing device with oscillatory nozzles for filter beds
US2469435A Regenerable desiccator
US2476093A Bacteriological test bottle