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CARBONIC DEV CORP

Overview
  • Total Patents
    13
About

CARBONIC DEV CORP has a total of 13 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets materials and metallurgy, machines and thermal processes are DOKAI CHEMICAL IND CO LTD, CO OP CHEMICAL CO LTD and BRAUN & CO C F.

Patent filings in countries

World map showing CARBONIC DEV CORPs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Germany 1
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing CARBONIC DEV CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leonard Hasche Rudolph 4
#2 Hasche Rudolph L 2
#3 Hasche Blanche K 2
#4 Dunn Kervin Willis 1
#5 Kervin Willis D 1

Latest patents

Publication Filing date Title
US3203441A Valve control mechanism
US3096812A Combustion burner
US3044861A Regenerative apparatus
US2909904A Treatment of natural gas in distribution systems
US2966402A Treatment of natural gas in distribution systems
US2692131A Regenerator packing construction
US2622864A Regenerator packing construction
GB421754A Improvements relating to a method of preparing solid carbon dioxide
US2011551A Method of manufacturing solid carbon dioxide
US2011550A Manufacture of solid carbon dioxide
US1971106A Manufacture of solid carbon dioxide