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SORENSON RESEARCH CO

Overview
  • Total Patents
    87
About

SORENSON RESEARCH CO has a total of 87 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and Italy. Its main competitors in its focus markets medical technology, machines and mechanical elements are ELAM JAMES O, PARKER MEDICAL LTD PARTNERSHIP and CATHETER TECHNOLOGY CORP.

Patent filings per year

Chart showing SORENSON RESEARCH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reynolds Gordon S 36
#2 Sorenson James L 15
#3 Hansen A Boyd 9
#4 Pannier Jr Karl A 9
#5 Wonder Terry M 8
#6 Todd Robert J 6
#7 Johnson Robert H 6
#8 Dixon John A 4
#9 Dunn Karl L 4
#10 Pannier Karl A Jr 4

Latest patents

Publication Filing date Title
US4650477A Suction drainage apparatus
AU1967583A Suction drainage apparatus
AU9143982A Translating and positioning a catheter
US4395806A Method of manufacturing a detachable balloon catheter assembly
US4395260A Drip chamber
DK552680A Hair modial cannon for inserting the keylife
JPS56100066A Double tube canula for blood sampling and infusion
EP0025704A1 A double lumen cannula
US4311146A Detachable balloon catheter apparatus and method
US4335729A Apparatus and method for suppressing resonance in an electromanometry system
US4291693A Fluid metering device
US4269387A Needle valve and method of manufacturing a needle valve
US4282881A Manometer for infusion apparatus
US4245636A Continuous flushing apparatus
US4224943A Cannula and method for bidirectional blood flow
CA1114705A Cannula and method for bidirectional blood flow
US4099528A Double lumen cannula
US4079738A Needle restraining apparatus
US4106621A Combination needle cover and venipuncture device tray and method of using same
JPS5298386A Anticoagulant forwarding apparatus and method