Learn more

CRYOGENIC ENG CO

Overview
  • Total Patents
    30
About

CRYOGENIC ENG CO has a total of 30 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and environmental technology are OCEAN PHOENIX HOLDINGS NV, EDO CANADA LTD and FLUGA AKTIEN GES.

Patent filings in countries

World map showing CRYOGENIC ENG COs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 9
#3 United Kingdom 3
#4 Germany 1
#5 France 1

Patent filings per year

Chart showing CRYOGENIC ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leonard Kenneth R 6
#2 Dehaan James R 5
#3 Reynolds Martin M 3
#4 De Haan James R 3
#5 Mordhorst Gerald D 3
#6 Holben Clair D 2
#7 Edwards L 1
#8 Loudon John D 1
#9 Leonard K 1
#10 Hawker Herbert W 1

Latest patents

Publication Filing date Title
US3707079A Double canister assembly for storing samples in a vacuum insulated storage container
US3719200A Vacuum pumpout and pressure relief valve
US3710584A Low-loss closed-loop supply system for transferring liquified gas from a large container to a small container
US3705498A Method and apparatus for cooling a cryogenic storage container
US3613934A Inner container support structure for dewar vessel
US3609985A Vacuum cold trap
US3416693A Refrigeration shielded dewar vessel
US3377813A Storage container
US3304728A Gas cooled storage container
US3272579A Cryogenic storage vessel with station selector
US3298185A Low temperature storage container
US3217504A Gas refrigerated storage container and insulation system for such containers
US3217920A Suspension system for dewar-type containers
US3257072A Whole blood storage structure
US3163313A Mobile dewar assembly for transport of cryogenic fluids
FR1317527A Thermally insulated cold generator container
US3110324A Support system for conduits for cryogenic liquid
CA899259A Inner container support structure for dewar vessel
CA874246A Storage container
CA915450A Vacuum cold trap