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THOMPSON GEORGE A

Overview
  • Total Patents
    14
About

THOMPSON GEORGE A has a total of 14 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, furniture and games and civil engineering are SHANDONG ZEYUAN PETROLEUM MACHINERY CO LTD, BORNEMANN J H GMBH and CLOSED JOINT STOCK COMPANY NOVOMET PERM NOVOMET PERM CJSC.

Patent filings in countries

World map showing THOMPSON GEORGE As patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing THOMPSON GEORGE As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thompson George A 14
#2 Ralph Hagen 1

Latest patents

Publication Filing date Title
US5139401A Oscillatory pump with elastic divider
US5145015A Well point
US5102297A Centrifugal pump with cavitation reducing propeller
US4938671A Rotary roller pump with complementary ribs and grooves between housing, rotor and rollers
US4984975A Rotary pump with cutting means
US5011382A Reciprocating piston pump
US4772187A Rotary pump
US3088534A Well point
US2835328A Well point
US2569701A Deck of playing cards
US2324336A Indicating apparatus
US2120771A Electric level indicator
US1835726A Milk bottle rack
CA430224A Chip breaker for cutting tools