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NAUM SOSHCHIN

Overview
  • Total Patents
    31
About

NAUM SOSHCHIN has a total of 31 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, environmental technology and semiconductors are YOO JAE SOO, SUZHOU QINGGUANG MATERIAL TECH CO LTD and Luo wei-hong.

Patent filings in countries

World map showing NAUM SOSHCHINs patent filings in countries
# Country Total Patents
#1 United States 31

Patent filings per year

Chart showing NAUM SOSHCHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Naum Soshchin 31
#2 Lo Wei-Hung 26
#3 Tsai Chi-Ruei 25
#4 Tsai Chi Ruei 1

Latest patents

Publication Filing date Title
US2008164441A1 UV solid light source of inorganic powder
US2008116422A1 LED and its fluorescent powder
US2007278451A1 White light LED, enhanced light transfer powder, phosphor powder and method of producing phosphor powder
US2007272899A1 Fluorescent powder for blue-light emitting diodes
US2007267967A1 White light LED light source and method for producing its phosphor powder
US2007262288A1 Inorganic fluorescent powder as a solid light source
US2007252109A1 Inorganic light-emitting materials for UV solid light source
US2006275621A1 UV solid light source of inorganic powder