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WORTMAN WILLIAM H

Overview
  • Total Patents
    11
About

WORTMAN WILLIAM H has a total of 11 patent applications. Its first patent ever was published in 1897. It filed its patents most often in Canada and United States. Its main competitors in its focus markets agriculture are DEYL VACLAV OTAKAR, TIANJIN BISHENG INTELLIGENT TECHNOLOGY DEV CO LTD and JARMAIN THOMAS MARTIN.

Patent filings in countries

World map showing WORTMAN WILLIAM Hs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 2

Patent filings per year

Chart showing WORTMAN WILLIAM Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

# Technology
#1 Harvesting

Top inventors

# Name Total Patents
#1 Wortman William H 10
#2 Richmond William 4
#3 Pettet Charles A 3
#4 Mckay Andrew B 2
#5 Morrow John 1
#6 Ward Frank 1

Latest patents

Publication Filing date Title
CA117563A Force pump
CA78224A Hay fork
US647550A Pea-harvester.
US652873A Pea-harvester.
CA62234A Buncher for pea harvesters
CA60902A Grain grinder
CA60901A Disc harrow
CA59756A Churn
CA15768A Improvements on hay elevators
CA43700A Pulley for hay carriers
CA43699A Hay carrier