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SCHOWALTER LEO J

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    191,899
About

SCHOWALTER LEO J has a total of 11 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets semiconductors, surface technology and coating and optics are LUMILOG, NANOGAN LTD and KYMA TECHNOLOGIES INC.

Patent filings in countries

World map showing SCHOWALTER LEO Js patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing SCHOWALTER LEO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schowalter Leo J 11
#2 Grandusky James R 8
#3 Bondokov Robert T 5
#4 Chen Jianfeng 4
#5 Slack Glen A 3
#6 Smart Joseph A 3
#7 Rojo J Carlos 2
#8 Liu Shiwen 2
#9 Morgan Kenneth E 2
#10 Bettles Timothy J 1

Latest patents

Publication Filing date Title
US2014203311A1 Photon extraction from nitride ultraviolet light-emitting devices
US2007101932A1 Method and apparatus for producing large, single-crystals of aluminum nitride