Learn more

BALLARD STEPHEN

Overview
  • Total Patents
    12
About

BALLARD STEPHEN has a total of 12 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets agriculture, digital networks and telecommunications are STS SOFTWARE SYSTEMS LTD, VERAZ NETWORKS LTD and MEDIATRIX TELECOM INC.

Patent filings in countries

World map showing BALLARD STEPHENs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ballard Stephen 12
#2 Goode John 1
#3 Bartholomew Scot 1
#4 Kewin Bill 1
#5 Ballard Ernest 1

Latest patents

Publication Filing date Title
US2011141879A1 1-for-N redundancy in private IP session border control networks
US2011096788A1 Session border control migration
US2009141878A1 Method and device for grandparent media realm for session border controllers
GB130562A A New or Improved Machine for Washing Fruit and Vegetables.
GB191513345A Improvements in Machines for Burning or Scorching the Surface of Soil.
GB191510225A Improvements in and relating to Cultivating Implements.
GB191412995A Improvements in and relating to Devices for Sorting or Grading Articles such as Fruits or Vegetables.
GB191411842A Improvements in Alarm Guns and similar Apparatus.
GB190601559A Improvements in and relating to the Mode and Means for Burning Tar and like Fuel in Furnaces
GB190315836A Improvements in Construction of the Furnaces for Steam Boilers, and in the Method of Consuming Smoke.
GB189808785A Improvements in the Valve Boxes of the Vaporizers of Oil Engines.
GB189603286A Improvements in the Keys for Fastening Rails of Railways in their Chairs or Sleepers.