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DELAVAN CORP

Overview
  • Total Patents
    16
About

DELAVAN CORP has a total of 16 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines and thermal processes are SPECTUS OIL BURNERS, BRAY GEORGE and ALEXANDER FREDERICK JENKINS.

Patent filings in countries

World map showing DELAVAN CORPs patent filings in countries

Patent filings per year

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

Focus industries

Focus technologies

# Technology
#1 Spraying devices
#2 Burners

Top inventors

# Name Total Patents
#1 Bintner Dennis W 6
#2 Bartel Mark H 5
#3 Soth John Michael 4
#4 Ryan Joseph B Jr 4
#5 Pack Roy Edward Jr 2
#6 Soth J Michael 2
#7 Pack R 1
#8 Soth J 1
#9 Klemm James R 1
#10 Pack Roy E Jr 1

Latest patents

Publication Filing date Title
US4659014A Ultrasonic spray nozzle and method
US4570858A Coated spray nozzle tips
US4360156A Fluid metering and spraying
US4128206A Low drift flat spray nozzle and method