Learn more

CARY INSTRUMENTS

Overview
  • Total Patents
    47
About

CARY INSTRUMENTS has a total of 47 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets measurement, optics and electrical machinery and energy are AUTRONIC MELCHERS GMBH, ITSUJI TAKEAKI and HIBSHMAN CORP.

Patent filings in countries

World map showing CARY INSTRUMENTSs patent filings in countries
# Country Total Patents
#1 United States 25
#2 Germany 7
#3 France 6
#4 United Kingdom 6
#5 Switzerland 3

Patent filings per year

Chart showing CARY INSTRUMENTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cary Henry H 4
#2 Hooper Paige B 4
#3 Chupp Vernon L 3
#4 Hawes R 3
#5 Robinson Alfred D 2
#6 George Kenyon P 2
#7 Siegler Edouard Horace Jr 2
#8 Duffield Jack J 2
#9 Duffield J 2
#10 Gerald Eugene Hooper 1

Latest patents

Publication Filing date Title
US3917403A Method of correlation spectroscopy utilizing an asymmetric double pass grating monochromator
US3775010A Assymmetric double pass grating monochromator
US3737235A Polarization interferometer with beam polarizing compensator
US3748040A High resolution or high bandwidth monochromator
US3741660A Conversion of circular dichroism spectropolarimeter to linear dichroism measurement mode
US3704951A S light cell for increasing the intensity level of raman light emission from a sample
US3707331A Concentration difference cell
US3728030A Polarization interferometer
GB1310919A Raman spectroscopy
US3704955A Radiation entrapping, multi-reflection raman sample cell employing a single concave mirror
US3614227A Grating drive mechanism
US3632216A Circular-dichroism measurement system characterized by noise cancellation
US3510226A Polarimeter with regulated photomultiplier tube
US3586443A Circular dichroism measurement system
US3615321A Method of forming a potassium ion sensitive glass electrode
US3567323A High spectral purity and image quality monochromator
US3502979A Quiet interval pulse sampling
US3636359A Optical nonmechanical feedback control of ellipticity modulators
US3556663A Automatic control of strain modulator
US3457412A Infrared radiation detector employing tensioned foil to receive radiation