Learn more

WILLIAMS HARRISON ROBERT

Overview
  • Total Patents
    15
About

WILLIAMS HARRISON ROBERT has a total of 15 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Canada, Switzerland and United Kingdom. Its main competitors in its focus markets packaging and shipping and transport are YANG FANG-LIN, PAYNE FRED V and CHONGQING TIEMA SPECIAL VEHICLE CO LTD.

Patent filings in countries

World map showing WILLIAMS HARRISON ROBERTs patent filings in countries
# Country Total Patents
#1 Canada 10
#2 Switzerland 4
#3 United Kingdom 1

Patent filings per year

Chart showing WILLIAMS HARRISON ROBERTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Williams Harrison Robert 11
#2 Harrison Robert Williams 4

Latest patents

Publication Filing date Title
GB128758A Improved Means for Converting Pleasure Cars into Motor Trucks.
CA318240A Catamenial bandage apparatus
CA322627A Web severing mechanism
CA329003A Absorbent pad manufacturing apparatus
CA322819A Roll for paper machines
CA321816A Catamenial napkin
CA329004A Absorbent pad
CA322234A Paper drier
CA329005A Absorbent pad
CA321184A Sanitary napkin
CA320117A Paper manufacture