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ABELL JOHN

Overview
  • Total Patents
    28
About

ABELL JOHN has a total of 28 patent applications. Its first patent ever was published in 1898. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets agriculture are ENOAGRICOLA ROSSI S R L, BARNES STEPHEN JOHN and VIE R.

Patent filings in countries

World map showing ABELL JOHNs patent filings in countries
# Country Total Patents
#1 Canada 26
#2 United Kingdom 1
#3 United States 1

Patent filings per year

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

Focus industries

# Industry
#1 Agriculture

Focus technologies

# Technology
#1 Harvesting

Top inventors

# Name Total Patents
#1 Abell John 26
#2 Walker Francis M 2

Latest patents

Publication Filing date Title
US629758A Threshing-machine.
CA62110A Threshing machine
GB189811889A Improved Reverse and Variable Cut Off for Portable and other Engines.
CA60127A Clover huller
CA60739A Engine cut-off
CA10056A Spark extinguisher
CA33944A Steam boiler fire box for consuming straw
CA50048A Variable cut-off engine
CA25242A Traction engine driving gear
CA10536A Improvements on thrashing machines
CA39375A Threshing machine
CA24806A Belt for transmitting power
CA6560A Portable engine
CA7156A Improvements on sawing machines
CA20112A Straw burning furnace
CA17983A Steam boiler furnaces
CA3936A Improvements on threshing machines
CA4732A Improvements on reaping machines
CA43664A Steam engine
CA40147A Variable cut-off engine