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RINGER CORP JUDD

Overview
  • Total Patents
    15
About

RINGER CORP JUDD has a total of 15 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets environmental technology, basic materials chemistry and machines are REVERSO RICCARDO, WAHLBERG ARVO and ALLPLANT ENTW & MARKETING GMBH.

Patent filings in countries

World map showing RINGER CORP JUDDs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 6
#3 United Kingdom 1

Patent filings per year

Chart showing RINGER CORP JUDDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Enblom Paul A 5
#2 Lovness Donald E 5
#3 Enblom P A 1
#4 Ringer Charles J 1
#5 Meier Harold R 1
#6 Emblom Paul A 1

Latest patents

Publication Filing date Title
US4211033A Plant support and compost enclosure
CA1077290A Soil supplement
US4032318A Composting mixture
CA1048290A Facilitating rapid decomposition of organic matter to compost
US3934999A Composting method and apparatus
CA969362A Insect killer
US3595481A Fogger attachment for internal combustion engines
US3595512A Releasable holder for container
US3399639A Liquid dispenser
US3346194A Liquid dispenser
CA819551A Liquid dispenser
CA915646A Fogger attachment for internal combustion engines