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HUNTER ASSOCIATES LAB INC

Overview
  • Total Patents
    12
About

HUNTER ASSOCIATES LAB INC has a total of 12 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, textiles and paper and machines are NEOTEC CORP, ZINIR LTD and CHENGDU ZHONGYUAN QIANYE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HUNTER ASSOCIATES LAB INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing HUNTER ASSOCIATES LAB INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hunter Richard S 4
#2 Robinson Roland D 3
#3 Christie John S 3
#4 Naveh Nathan 2
#5 Jenkins S Upton 2
#6 Christie Jr John S 2
#7 Mcconnell George B 1
#8 James Michael J 1
#9 Venable William H 1
#10 Lofland Clyde A 1

Latest patents

Publication Filing date Title
US5050956A Optical fiber attenuator and connecting element
US5029374A Loom reed drawing-in machine
US4711580A Modeling properties of flake finishes using directional resolution and statistical flake orientation distribution function
US4529308A Spectrophotometer apparatus and method including scale drift correction feature
US4093991A Spectrophotometer-digital data processing system for appearance measurements providing fast and accurate standardization, ease of use for different appearance measurements and fast response
US4003660A Sensing head assembly for multi-color printing press on-line densitometer
US3707030A Method of making fiber light-pipe diffuser for colorimeters
US3549264A Instrument for measuring the geometric attributes of metallic appearance by measuring light reflected at various angles from a surface
US3526777A Reflectance measuring apparatus including a mask for compensating for movement of the specimen
US3525572A Adjustable scale colorimeter
US3003388A Color difference measuring instrument