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HAMILTON JOHN

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    201,220
  • Filing trend
    ⇩ 100.0%
About

HAMILTON JOHN has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets pharmaceuticals, consumer goods and audio-visual technology are PARKER JOHN, GEERS HOERAKUSTIK AG & CO KG and NEUROMONICS PTY LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hamilton John 25
#2 Mcdivit Christopher 5
#3 Campbell Ian Keith 3
#4 Massey Frederick 1
#5 Heidman Kurt 1
#6 Hamilton Ernest 1
#7 Mcvitie Andrew 1
#8 Rambie George W 1
#9 Hamilton Frederick 1
#10 Beukema Steven James 1

Latest patents

Publication Filing date Title
AU2015100543A4 Decking gauge
US2015197945A1 Decking gauge
US2014249750A1 Navigational and location determination system
CN104937580A Communication and speech enhancement system
AU2011101673A4 Decking Gauge
US2009274702A1 Methods of ameliorating inflammatory disease using an uPA antagonist
US2008295745A1 Table construction
AU8555701A Decking gauge
GB136625A Improvements in Pipe Fittings.
US1208775A Electric-circuit controller or switch.
US942962A Gold-saving machine.
US1001948A Combined cover and socket-piece.
US836880A Mine-car stop.
US774470A Fire-escape.
GB190008543A Improvements in Guards for Platen Printing Machines.
US667776A Seat for outdoor use.
CA48304A Device for operating saw mill carriages
CA19631A Windlass
CA8285A Improvements on metal cans