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THOMPSON ROBERT M

Overview
  • Total Patents
    21
About

THOMPSON ROBERT M has a total of 21 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets basic materials chemistry, chemical engineering and machine tools are NORITAKE IRON WORKS, BROUWER EGBERT KLAAS and ROTO SIEVE AB.

Patent filings in countries

World map showing THOMPSON ROBERT Ms patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 5
#3 United Kingdom 1

Patent filings per year

Chart showing THOMPSON ROBERT Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thompson Robert M 20

Latest patents

Publication Filing date Title
GB9703568D0 Matchmans reel tidy
US2554968A Continuous pressure separating device operating in multiple stages
US2382453A Continuous pressure separating device
US1821951A Tie wire pocket forming device
US1778342A Filter device
US1413200A Process of recovering products from whole fish of the shark family and from offal of these and other fish
CA190968A Fish preserving process
US1389797A Airplane
US1546871A Process and apparatus for separating solids from liquids and treating the separated solids
US1252865A Process of preserving fish and products thereof.
US1282494A Flying-machine.
US1121309A Course and speed indicating device for flying-machines.
US1003670A Automatic lateral-balance-controlling device for flying-machines.
US863471A Gate.
US716787A Wurtzilite product.
US655131A Wurtzilite method and product.
US655130A Method of treating wurtzilite.
CA255107A Filter device
CA444593A Continuous pressure separating device
CA44723A Method of obtaining sulphide of nickel