Learn more

LIU PAUL

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    235,533
  • Filing trend
    ⇩ 100.0%
About

LIU PAUL has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in United States, United Kingdom and Italy. Its main competitors in its focus markets measurement, optics and audio-visual technology are SAPPEL SA, GAS & WASSERMESSERFAB AG and JIANGSU JINYUMING ELECTRONIC CO LTD.

Patent filings in countries

World map showing LIU PAULs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 4
#3 Italy 4
#4 France 1
#5 Sweden 1

Patent filings per year

Chart showing LIU PAULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Paul 19

Latest patents

Publication Filing date Title
US2019102757A1 Method of constructing scalable blockchain by using KanBan to update off-chain transactions states
US2011292269A1 Touch Control Image Capturing And Converting Apparatus
US2010073902A1 Image acquiring and transforming apparatus
US2010073554A1 Digital Image Acquiring And Transforming Apparatus
US2009317070A1 Digital Image Copier For Photos, Films, And Slides
ITMI20000184D0 Electrical meter instrument, for vehicle dashboard, has coil spring with sealed outer end in oil filled zone, and magnet return disk
SE0000094D0 Recovery mechanism for a magnetic disk driven meter
GB9812539D0 A connecting arm having a clamping end for use in bourdon gauges
GB9411131D0 Level measuring device with an armless float
ITMI940824D0 Liquid measuring device for e.g fuel tank - has first circuit paths connected to gauge and linked together by series resistors in which their resistance varies in according to position of contact arm in float.
US5259245A Fluid level measuring device with armless float
US5295172A Engine life counter
US5152170A Universal fuel measuring device
US5105150A Wide-band programmable tachometer and speedometer/odometer apparatus