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STEPHENSON JAMES

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    233,470
  • Filing trend
    ⇩ 100.0%
About

STEPHENSON JAMES has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, machines and medical technology are JOKA KATHETERTECHNIK GMBH, EIFLER MARTIN and SOMNUS MEDICAL LLC.

Patent filings in countries

World map showing STEPHENSON JAMESs patent filings in countries

Patent filings per year

Chart showing STEPHENSON JAMESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stephenson James 9
#2 Carothers Dan 3
#3 Shipley Bruce 3
#4 Waldron Paul 1
#5 Simpson Robert 1
#6 Curley James 1

Latest patents

Publication Filing date Title
GB201707740D0 Work surface device and method of use and manufacture thereof
US2012247477A1 Tracheal tube with connector insert
GB201020065D0 Smart card holder
US2011197895A1 Tracheal tube adaptor and flaring jig
AU3284802A Non-volatile magnetic memory device
US5266378A Wheel positioning garage mat
CA33449A Farm gate