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LENK RONALD J

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    219,571
  • Filing trend
    ⇩ 100.0%
About

LENK RONALD J has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO LTD, X TEC PTY LTD and LEDVANCE GMBH.

Patent filings in countries

World map showing LENK RONALD Js patent filings in countries
# Country Total Patents
#1 United States 15
#2 WIPO (World Intellectual Property Organization) 2

Patent filings per year

Chart showing LENK RONALD Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lenk Ronald J 17
#2 Lenk Carol 5
#3 Chandler Daniel 2
#4 Grainger John D 1
#5 Tan Jianchuan 1
#6 Thorman Ethan 1
#7 Carsten Bruce 1
#8 Galla Matthew 1
#9 Fletcher David T 1
#10 Betts-Lacroix Jonathan 1

Latest patents

Publication Filing date Title
WO2018126209A1 Artificially intelligent communication through hierarchical keyword parsing
US2011298374A1 Thermal protection circuit for an LED bulb
US8278837B1 Single inductor control of multi-color LED systems
US2010090609A1 3-way LED bulb
US2011193465A1 Anti-reflective coatings for light bulbs
US2011215728A1 Constant power LED circuit
US2011050098A1 Glass LED light bulbs
US3971372A Oxygen-generating apparatus for scuba diving