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LJ LAB LLC

Overview
  • Total Patents
    66
About

LJ LAB LLC has a total of 66 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, medical technology and computer technology are JJL TECHNOLOGIES LLC, X RITE INC and NIHON DENSHOKU KOGYO KK.

Patent filings per year

Chart showing LJ LAB LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Loudermilk Alan R 65
#2 Jung Wayne D 62
#3 Jung Russell W 53
#4 Jung Russel W 7
#5 Sloan Walter W 2
#6 Loudermink Alan R 1
#7 Jung Wayne L 1
#8 Dejung Wayne 1

Latest patents

Publication Filing date Title
US6538726B2 Apparatus and method for measuring optical characteristics of an object
US6573984B2 Apparatus and method for measuring optical characteristics of teeth
US6362888B1 Spectrometer assembly
US6414750B2 Spectrometric apparatus and method for measuring optical characteristics of an object
US6519037B2 Spectrometer having optical unit including a randomized fiber optic implement
AU2650201A Apparatus and method for measuring optical characteristics of an object
WO0146659A1 Apparatus and method for measuring optical characteristics of an object or material
US6301004B1 Apparatus and method for measuring optical characteristics of an object
US6373573B1 Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US6246471B1 Apparatus and method for measuring optical characteristics of an object
US6246479B1 Integrated spectrometer assembly and methods
US6249348B1 Integrated spectrometer assembly and methods
US6188471B1 Apparatus and method for measuring optical characteristics of an object
US6307629B1 Apparatus and method for measuring optical characteristics of an object
US6449041B1 Apparatus and method for measuring optical characteristics of an object
US6239868B1 Apparatus and method for measuring optical characteristics of an object
US6118521A Apparatus and method for measuring optical characteristics of an object
US6127673A Apparatus and method for detecting curvature
WO9901746A1 Apparatus and method for measuring optical characteristics of teeth
US6271913B1 Apparatus and method for measuring optical characteristics of an object