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DAVIDSON JOHN

Overview
  • Total Patents
    78
  • GoodIP Patent Rank
    233,398
About

DAVIDSON JOHN has a total of 78 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and biotechnology are THOMAS ENGINE CO LLC, KOSTECKI BOHDAN and BERTOCCI MARIO.

Patent filings in countries

World map showing DAVIDSON JOHNs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Davidson John 77
#2 Larmuth William Oliver 14
#3 Hinz Wolfgang 3
#4 Whitaker Richard 3
#5 Hampson Thomas Reginald 3
#6 Rombach John 2
#7 Davidson Colin John 2
#8 Davidson William Alexander 2
#9 Murray William Smith 2
#10 Rothberg Jonathan 2

Latest patents

Publication Filing date Title
CA2902115A1 Ziplineprotaper
US2013344561A1 Linking methods, compositions, systems, kits and apparatuses
US2011301041A1 Modified Proteins and Methods of Making and Using Same
US2012202276A1 Modified Proteins and Methods of Making and Using Same
GB0916824D0 Adjuster for glazing panel
US7364555B1 Self-assisted shoulder passive range of motion apparatus
US1317356A Internal-combustion engine.
GB126156A Improvements in and connected with Internal Combustion Engines.
GB119414A Improvements in Internal Combustion Engines.
GB119401A Improvements in and connected with Internal Combustion Engines.
GB108211A Improvements in and connected with Internal Combustion Engines.
GB102398A An Improved Tin or Sheet Metal Receptacle chiefly designed for Containing or Preserving Food.
GB104785A Improvements in Internal Combustion Engines.
GB191325126A Improvements in Food Preserving and like Cans.
GB191318224A Improvements in Food Preserving and like Cans.
GB191301955A Improvements in Steam Traps.
GB191229802A Improvements in and connected with Uni-flow Steam Engines.
US1112985A Unidirectional-flow steam-engine.
CA143731A Method of manufacturing a fish food preparation
US1047760A Manufacture of a fish food.