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HAZEL K HINES

Overview
  • Total Patents
    11
About

HAZEL K HINES has a total of 11 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States. Its main competitors in its focus markets materials and metallurgy are BUSHUEV ANATOLIJ N, CHIZHOU HUAXING TAINQI PREC MACHINERY CASTING CO LTD and MAZERAN JEAN JACQUES.

Patent filings in countries

World map showing HAZEL K HINESs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing HAZEL K HINESs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Focus technologies

# Technology
#1 Foundry moulding

Top inventors

# Name Total Patents
#1 Hines James F 8
#2 Collings David A 3
#3 Hines Russell J 1

Latest patents

Publication Filing date Title
US2289269A Flask closure
US2272709A Flask corner
US2272708A Flask wall
US2272707A Foundry jacket
US2224961A Flask
US2233584A Resilient jacket
US2242523A Jacket
US2235451A Mold container
US2223563A Foundry flask
US2235448A Mold jacket
US2226058A Mold jacket