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AMBERG WALTER E

Overview
  • Total Patents
    17
About

AMBERG WALTER E has a total of 17 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, machines and transport are ANDREA BELLOMO, DEVOS GASTON and GIRGUIS SOBHY LABIB.

Patent filings in countries

World map showing AMBERG WALTER Es patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 5

Patent filings per year

Chart showing AMBERG WALTER Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Amberg Walter E 17

Latest patents

Publication Filing date Title
US3107625A Centrifugal liquid pump
US2884772A Rotary torque transmitting joint
US2864245A Rotary torque transmitting joint
US2784033A Centrifugal atomizer for liquids
US2666345A Speed reducer
US2627733A Constant velocity shaft coupling
US2481640A Shaft coupling
US2325460A Constant velocity universal joint
US2286182A Constant velocity universal joint
CA194469A Fastener for fence wire
CA166424A Bearing for cars
US1245421A Folding-machine.
US1144520A Lateral-motion bearing for railway-trucks.
US870607A Car-truck.
CA473709A Ice cream cones
CA597153A Centrifugal atomizer for liquids
CA478804A Shaft couplings