DE MARCO LOUIS

Overview

Total Patents

11

About

DE MARCO LOUIS has a total of 11 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, control and consumer goods are LASER GRADE IRELAND LTD, M T M S R L and R E T E M RECH S ET ETUDES ELE.

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Patent filings in countries

World map showing DE MARCO LOUISs patent filings in countries

#	Country	Total Patents
#1	United States	11

Patent filings per year

Chart showing DE MARCO LOUISs patent filings per year from 1900 to 2020

Similar Companies

LASER GRADE IRELAND LTD 93% similarity

M T M S R L 88% similarity

R E T E M RECH S ET ETUDES ELE 87% similarity

CAV CONDIESEL SA 86% similarity

VIALLE BV 85% similarity

PC RC PRODUCTS L L C 85% similarity

BEFINAL GMBH 85% similarity

SOPROMI SOC PROC MODERN INJECT 85% similarity

ALLSOP ROBERT OWEN 85% similarity

RUDOLPH DIETBERT 84% similarity

Focus industries

#	Industry
#1	Engines, pumps and turbines
#2	Control
#3	Consumer goods
#4	Environmental technology
#5	Furniture and games
#6	Weapons

Focus technologies

#	Technology
#1	Systems controlling non-electric variables
#2	Controlling combustion engines
#3	Supplying combustion engines
#4	Laundering textiles
#5	Targets
#6	Games
#7	Climate change mitigation in transportation

Top inventors

#	Name	Total Patents
#1	De Marco Louis	11

Latest patents

Publication	Filing date	Title
US2859027A	1956-01-24	Motor governor
US2588911A	1949-08-27	Centrifugally responsive governor
US2464853A	1947-03-12	Governor
US2454914A	1945-11-23	Speed control mechanism
US2430807A	1945-08-08	Carburetor
US2454913A	1944-09-27	Centrifugal governor
US2430806A	1943-09-27	Carburetor
US2254003A	1940-02-10	Combined washing and rinsing machine
US2161022A	1937-12-04	Combined washing and rinsing machine
US2116014A	1936-02-24	Amusement apparatus
US1765406A	1925-09-08	Carburetor