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OHMEDA INC

Overview
  • Total Patents
    221
About

OHMEDA INC has a total of 221 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets medical technology, measurement and machines are FENG QINGLIANG, ASSISTANCE TECH MED and KAGAN EUGEN.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Pologe Jonas A 22
#2 Tham Robert Q 22
#3 Bathe Duncan P L 21
#4 Tobia Ronald L 9
#5 Montgomery Frederick J 8
#6 Weimer Kirk L 8
#7 Kohlmann Thomas S 8
#8 Jones Thomas C 8
#9 Pinkert John R 7
#10 Somerson Steven K 6

Latest patents

Publication Filing date Title
EP0911053A2 Anesthetic agent liquid metering device
US5920263A De-escalation of alarm priorities in medical devices
WO9846277A2 Humidity compensation for fuel cell zeroing in respiratory gas measurement
CA2233392A1 Nitric oxide delivery system
US5950623A Adjustable pressure limiting valve for anesthesia breathing circuit
EP0872227A2 Proximity sensing infant warmer
EP0862901A1 Thermoelectric infant mattress
US5983122A Apparatus and method for improved photoplethysmographic monitoring of multiple hemoglobin species using emitters having optimized center wavelengths
US6024087A Emergency oxygen flowmeter arrangement
US6068602A Method and apparatus for determining airway resistance and lung compliance
US5857458A Automatic bellows refill
US5818049A Infrared gas spectrometer having a lid assembly with an integrated chopper and chopper motor
US5801384A Infrared gas spectrometer having sealed sections for improved safety
CA2211748A1 System for monitoring therapy during calibration
US5957129A On-line fault detection and correction in anesthesia delivery system
US5924985A Patient probe disconnect alarm
US5836302A Breath monitor with audible signal correlated to incremental pressure change
CA2206477A1 System for correcting no2 monitor
US5876323A Heated, opened access door for incubator
US5965910A Large cell charge coupled device for spectroscopy