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SARNS INC

Overview
  • Total Patents
    16
About

SARNS INC has a total of 16 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets medical technology, machines and engines, pumps and turbines are NEWPORT MEDICAL INSTR INC, HARMAC MEDICAL PRODUCTS INC and IMED CORP.

Patent filings in countries

World map showing SARNS INCs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Germany 1
#3 United Kingdom 1

Patent filings per year

Chart showing SARNS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 De Vries J 4
#2 Amrine Bruce A 2
#3 Vries James H De 2
#4 Teders P 2
#5 Lampert Seymour R 1
#6 Sarns Richard N 1
#7 Sarns Richard Norman 1
#8 Vaalburg T 1
#9 Sarns R 1
#10 Teders Philip J 1

Latest patents

Publication Filing date Title
US4280495A Air emboli detection
US4091672A Temperature probe and connector
US4129129A Venous return catheter and a method of using the same
US3851646A Connector for open heart surgery
US3809243A Turbidity monitor for dialysis machines
US3737257A Roller control for a peristaltic pump construction
US3736953A Low pressure check valve
US3737748A Motor speed control circuit with unijunction transistor line voltage compensation
US3762836A Peristaltic pump construction
US3737256A Peristaltic pump construction
US3700361A Peristaltic pump construction
US3709222A Method and apparatus for automatic peritoneal dialysis
GB1193759A Tube Coupling for Medical Appliances
US3545438A Intermittent dialysis method and apparatus therefor
US3394954A Tube coupling for medical appliances