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GEMOLOGICAL INST OF AMERICA INC GIA

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    49,977
  • Filing trend
    ⇧ 33.0%
About

GEMOLOGICAL INST OF AMERICA INC GIA has a total of 31 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2016. It filed its patents most often in United States, EPO (European Patent Office) and Israel. Its main competitors in its focus markets measurement, computer technology and chemical engineering are SPECTRALYS INNOVATION, MO NI PK OTDEL VGNI and PAAKKINEN ANTTI.

Patent filings per year

Chart showing GEMOLOGICAL INST OF AMERICA INC GIAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takahashi Hiroshi 11
#2 Wang Wuyi 6
#3 Rhodes George Wyatt 5
#4 Verboven Marc 5
#5 Blodgett Troy 5
#6 Magana Sally Catherine 3
#7 Nuyts Dirk 3
#8 Tsai Tsung-Han 2
#9 Toosi Mehdi 2
#10 Breeding Christopher M 1

Latest patents

Publication Filing date Title
WO2019240763A1 Upflow cooling stage for photoluminescence anallysis
US2018231473A1 Method and apparatus for rapidly cooling a gem
US2018204318A1 Automated system and method for clarity measurements and clarity grading
US2019234886A1 Fluorescence box for gemological applications
WO2018111499A1 Device and method for screening gemstones
US2018246066A1 Method for fingerprinting and sorting diamonds
EP3598108A1 Apparatus and method for assessing optical quality of gemstones
CN110726722A Apparatus and method for fluorescence grading of gemstones