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EMERICK WILLIAM H

Overview
  • Total Patents
    11
About

EMERICK WILLIAM H has a total of 11 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States. Its main competitors in its focus markets transport and civil engineering are COSTAFERROVIARIA SPA, STEBBINS FRANK E and KING GEORGE I.

Patent filings in countries

World map showing EMERICK WILLIAM Hs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing EMERICK WILLIAM Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Civil engineering

Top inventors

# Name Total Patents
#1 Emerick William H 11
#2 Alquist Peter 2
#3 Bundy Henry A 2

Latest patents

Publication Filing date Title
US1546575A Window accessory
US1405507A Door
US1220830A Hatchway-opening for refrigerator-cars.
US849382A Box-car-roof frame.
US838529A Box-car.
US819047A Car-body.
US819048A Car-frame.
US771048A Journal-box.
US715040A Friction draft-rigging.
US705520A Draft-rigging.
US693643A Draft-rigging for cars.