Learn more

SYMONS EDGAR B

Overview
  • Total Patents
    36
About

SYMONS EDGAR B has a total of 36 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, chemical engineering and engines, pumps and turbines are SODER OSCAR, SANDVIK SRP AB and MARCH SOUTHWESTERN CORP.

Patent filings in countries

World map showing SYMONS EDGAR Bs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 10
#3 Canada 7
#4 Austria 3
#5 Switzerland 1

Patent filings per year

Chart showing SYMONS EDGAR Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Symons Edgar B 35
#2 Edgar B Symons 1

Latest patents

Publication Filing date Title
GB109603A Improvements in Crushing Machines.
GB109585A Improvements in Crushing Machines.
CA178025A Pulverizer
US1249852A Scraper for rotating-ring crushing-machines.
US1222903A Screen.
CA164559A Bearing
GB191506994A Improvements in Pulsating Screens.
US1264347A Rotating-ring crushing-machine.
US1163045A Bearing.
GB191415647A Improvements in Crushing Machines.
US1226275A Crushing-machine.
US1151976A Pulsating screen.
US1217525A Ring-roll mill.
GB191304831A Improvements in Crushing Machines.
CA146901A Crushing machine
US1069496A Crushing-machine.
CA143936A Crushing machine
CA143935A Ring roll crushing machine
GB191125137A Improvements in Crushing Machines.
GB191111223A Improvements in Crushing Machines.