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RICHARDSON JOHN WILLIAM

Overview
  • Total Patents
    11
About

RICHARDSON JOHN WILLIAM has a total of 11 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets audio-visual technology, telecommunications and digital networks are AMITY SYSTEMS INC, LOUDEYE TECHNOLOGIES INC and KLIGER AVI.

Patent filings in countries

World map showing RICHARDSON JOHN WILLIAMs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 4

Patent filings per year

Chart showing RICHARDSON JOHN WILLIAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richardson John William 11
#2 Cahnbley Jens 4
#3 Ramaswamy Kumar 2
#4 Goedeken Richard Edwin 2

Latest patents

Publication Filing date Title
US2009295992A1 Method and apparatus for audio and video synchronization timestamp rollover correction
US2008137736A1 Method and apparatus for real time parallel encoding
US2008253465A1 Storage of advanced video coding (AVC) parameter sets in AVC file format
GB9803868D0 Combined tweezers and mirror
GB191323497A Improvements in or connected with Ships' "Ash-hoists".
GB190424032A Improvements in Saddles for Bicycles and other Velocipedes.
GB189615276A Improvements in Saddles for Cycles.