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POMEROY RALPH E H

Overview
  • Total Patents
    11
About

POMEROY RALPH E H has a total of 11 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines and thermal processes are SARTORI MARCELLO, SP KT B DEZINTEGRATOR and UK GNII METALLOV.

Patent filings in countries

World map showing POMEROY RALPH E Hs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing POMEROY RALPH E Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Thermal processes

Focus technologies

# Technology
#1 Milling
#2 Furnaces

Top inventors

# Name Total Patents
#1 Pomeroy Ralph E H 11

Latest patents

Publication Filing date Title
US1452218A Pulverizing mill
US1449441A Pulverizing mill
US1504781A Machine for pulverizing material
US1431252A Pulverizing material
US1423150A Method of treating pulverized fuel
US1431251A Pulverizing apparatus
US1451472A Pulverizing mill
US1427322A Dry-pulverizing apparatus
US1251692A Roaster-furnace top.
CA222835A Method of pulverizing material
CA222834A Dry pulverizing apparatus