Learn more

ESCHWEILER & CO

Overview
  • Total Patents
    36
About

ESCHWEILER & CO has a total of 36 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Germany, Switzerland and United States. Its main competitors in its focus markets measurement, medical technology and biotechnology are OPTIX LP, HAGIHARA BUNJI and OPTOQ AB.

Patent filings in countries

World map showing ESCHWEILER & COs patent filings in countries
# Country Total Patents
#1 Germany 22
#2 Switzerland 8
#3 United States 4
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing ESCHWEILER & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eschweiler Wilhelm 12
#2 Huch Albert 4
#3 Wilhelm Eschweiler 3
#4 Lubbers Dietrich W 3
#5 Thews Gerhard 3
#6 Huch Albert Dr Med 3
#7 Luebbers Dietrich W Prof Dr Me 2
#8 Huch Albert Prof Dr 2
#9 Luebbers Dietrich Prof Dr Med 2
#10 Huch Albert Prof Dr Med 2

Latest patents

Publication Filing date Title
DE3240983A1 Buffer solution for calibration and control purposes for analytical apparatus for single or combined potentiometric measurement of the pH and of the electrolytes K<+> and Na<+> and Ca<++> of aqueous solutions, in particular of blood samples
DE2719112A1 FOAM SEPARATOR FOR FERMENTER
DE2714379A1 Gas partial pressure sensor - uses electrode enclosed by hollow sleeve with pervious membrane across its end
GB1531600A Device for the percutaneous measurement of perfusion efficiency in tissue
US3985633A Device for the polarographic measurement of oxygen pressure
US3929605A Apparatus for quickly evaluating gases dissolved in blood
DE2423441A1 Arterial blood pressure measurement - instrument senses heat in tissues receiving supply via capillary blood vessels
US3918434A Method and apparatus for determining the perfusion efficiency factor of animal tissue
DE2043222A1 Throwaway gas bottles - of plastics or glass for analyzer calibration
FR1389458A Apparatus for electric gas analysis