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HETRA CORP

Overview
  • Total Patents
    11
About

HETRA CORP has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets measurement are NINGBO RUI BIO TECHNOLOGY CO LTD, FUJIMOTO DIAGNOSTICS and LE SANITARNO GIGIENICHESKIJ ME.

Patent filings per year

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

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Analysing materials

Top inventors

# Name Total Patents
#1 Hammond Ogden H Iii 4
#2 Hammond Iii Ogden H 3
#3 Hammond O 1
#4 Wroclawski John T 1
#5 Hammond Ogden H 1
#6 Hammond O H 1

Latest patents

Publication Filing date Title
AU7647081A Method of and apparatus for nondestructively determining the composition of an unknown material sample
US4385843A Sample heater for non-destructively determining the composition of an unknown material sample
US4381154A Method of and apparatus for nondestructively determining the composition of an unknown material sample