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HOWARD STEPHEN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    177,418
About

HOWARD STEPHEN has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States, China and United Kingdom. Its main competitors in its focus markets computer technology, organic fine chemistry and audio-visual technology are KIHARA YUKA, TIANJIN CHEZHIJIA DATA INFORMATION TECH CO LTD and XMPIE ISRAEL LTD.

Patent filings in countries

World map showing HOWARD STEPHENs patent filings in countries

Patent filings per year

Chart showing HOWARD STEPHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Howard Stephen 16
#2 Sanborn Alexandra 4
#3 Hagberg Erik 3
#4 Poppe George 1
#5 Rockafellow Erin 1

Latest patents

Publication Filing date Title
CN111164531A System, method and apparatus for surveillance drone
US2015062089A1 System and method for motion detection and interpretation
US8785666B1 Method for preparation of anhydrosugar ethers
US2015225358A1 Process for making certain epoxidized fatty acid ester plasticizers
US2014333745A1 System and method for motion detection and interpretation
US2013274389A1 Process for making renewable source-based citrate esters and acylated citrate esters
GB201109964D0 A post containing loose material for limiting collision damage