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CARROLL JOHN

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    240,084
About

CARROLL JOHN has a total of 16 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets medical technology, furniture and games and measurement are LIGHTOUCH MEDICAL INC, RAZZBERRY INC and SENTEC AG.

Patent filings in countries

World map showing CARROLL JOHNs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 United Kingdom 4

Patent filings per year

Chart showing CARROLL JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carroll John 15
#2 Bellehumeur Dennis 2
#3 Carroll Catherine 2
#4 Gibbon Simon Robert 1
#5 Mcdonnell John Joseph 1

Latest patents

Publication Filing date Title
GB201400208D0 A release system for liquids and gases
US2010269566A1 System and method for detecting and measuring ethyl alcohol in the blood of a motorized vehicle driver transdermally and non-invasively in the presence of interferents
CA2330898A1 Carrying assembly and method of use therefor
CA186334A Elevator gate stop mechanism
US853680A Curtain-rod point.
US775554A End plate for springs.
US719433A Combined ironing-table and clothes-rack.
US634877A Washboard.
GB189605782A Improved Flax Hackle.
GB189509904A Improvements in Ridge Tiles.
GB189507849A Improvements in Machines for Grinding, Sifting, or Comminuting Salt, Sugar, or other like Articles.
CA6544A Machine for baking bread and cooking cattle feed
CA45616A Pneumatic saddle for cycles, etc.
CA25862A Horizontal steam boiler