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DIETERT HARRY W

Overview
  • Total Patents
    16
About

DIETERT HARRY W has a total of 16 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States. Its main competitors in its focus markets measurement, optics and materials and metallurgy are JIANGSU ZECEN BIOTECHNOLOGY CO LTD, HAGER ENVIRONMENTAL AND ATMOSPHERIC TECHNOLOGIES LLC and AVIC METAL TEST TECH COMPANY LIMITED.

Patent filings in countries

World map showing DIETERT HARRY Ws patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing DIETERT HARRY Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dietert Harry W 16

Latest patents

Publication Filing date Title
US2463159A Instrument for testing density of materials
US2402738A Test sample assembly
US2448964A Apparatus for testing molding sand
US2409669A Dilatometer structure
US2371508A Apparatus for testing the gas permeability of molded specimens
US2397846A Apparatus for analysis of gas
US2397845A Apparatus for analysis of gas
US2370293A Combustion tube assembly
US2384898A Film or photographic plate processing machine
US2223408A Pyrometer structure
US2279368A Dilatometer
US2186824A Deformation and resilience apparatus
US2179687A Metering device
US2194891A Gas holder for a permeability meter
US2130269A Hardness testing instrument
US2080168A Moisture teller