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MONITOR DRILL CO

Overview
  • Total Patents
    43
About

MONITOR DRILL CO has a total of 43 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States and Canada. Its main competitors in its focus markets agriculture, machines and mechanical elements are BAKER CHRISTOPHER JOHN, GALE MFG COMPANY and KVERNELAND AS.

Patent filings in countries

World map showing MONITOR DRILL COs patent filings in countries
# Country Total Patents
#1 United States 39
#2 Canada 4

Patent filings per year

Chart showing MONITOR DRILL COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture
#2 Machines
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Brennan Thomas Jr 20
#2 Beeman Edwin R 11
#3 Rieske Otto G 8
#4 Davis Spencer E 5
#5 Rieske Otto George 4
#6 Stainfield Harry M 2
#7 Phelps Spencer H 1
#8 Schwab Peter W 1
#9 Ackerman Elmer H 1
#10 Bozard Harrison B 1

Latest patents

Publication Filing date Title
US1223142A Grain-drill.
US1149992A Disk furrow-opener.
US1184508A Double-disk attachment.
US1177567A Flanged double-disk attachment.
US1130699A Disk attachment.
CA139591A Double disc for drills
CA139741A Drill disc
CA138425A Drill disc
US1046231A Disk-mounting.
US1033484A Disk attachment.
US1036436A Spout for disk attachments.
US1095798A Disk attachment.
US1022352A Scraper for furrow-openers.
US1012278A Telescopic spout for grain-drills.
US1017319A Grain-drill.
US1017318A Grain-drill.
US1017109A Disk furrow-opener.
US1030247A Disk attachment for drills.
US1001920A Dish furrow-opener.
US1011731A Single-disk furrow-opener.