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MAUREL INVEST CORP

Overview
  • Total Patents
    19
About

MAUREL INVEST CORP has a total of 19 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are EVENCE COPPEE SOC D ET CONST, CLEAN COAL TECH INC and CLEAN COAL TECHNOLOGIES INC.

Patent filings in countries

World map showing MAUREL INVEST CORPs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3
#3 Germany 2
#4 France 2
#5 United Kingdom 2

Patent filings per year

Chart showing MAUREL INVEST CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maurel Henry F 10
#2 Maurel Henry Fernando 2
#3 Maurel Henry Fernande 1

Latest patents

Publication Filing date Title
US2164933A Process of baking fuel briquettes
DE630142C Process for hardening and making smokeless coal briquettes
GB407797A Improvements in process of rendering fuel briquettes hard and smokeless
US1985512A Oven for baking fuel briquettes
US1908911A Oven for carbonizing coal briquettes
US1824611A Conveyer bucket
US1908910A Process for rendering fuel briquettes hard and smokeless
DE563120C Process and furnace for the heat treatment of briquettes
GB337600A Improvements in apparatus for treating coal
US1870523A Apparatus for the carbonization of coals
US1870522A Manufacture of fuel briquettes from waste wood
US1870521A Apparatus for carbonization of fuel briquettes
US1780205A Process of manufacturing fuel briquettes
US1750721A Oven
CA335432A Hard and smokeless briquette
CA304980A Manufacture of fuel briquettes from waste wood
CA307461A Apparatus for the carbonization of coal