METALWELD SERVICE CORP

Overview

Total Patents

11

About

METALWELD SERVICE CORP has a total of 11 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, machine tools and mechanical elements are HANOMAG AG, F F S A and AVIONS H M D FARMAN.

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Patent filings in countries

World map showing METALWELD SERVICE CORPs patent filings in countries

#	Country	Total Patents
#1	United States	7
#2	Canada	4

Patent filings per year

Chart showing METALWELD SERVICE CORPs patent filings per year from 1900 to 2020

Similar Companies

HANOMAG AG 74% similarity

F F S A 73% similarity

AVIONS H M D FARMAN 71% similarity

AUTOIPARI KUTATO INTEZET 70% similarity

JOHN FOWLER & CO LEEDS LTD 69% similarity

NORTH BRITISH DIESEL ENGINE WO 69% similarity

LANOVA AG 69% similarity

BASTABLE RICHARD A 69% similarity

PARK GILE JUN YANG 69% similarity

ERIC BROWN 68% similarity

Focus industries

#	Industry
#1	Engines, pumps and turbines
#2	Machine tools
#3	Mechanical elements
#4	Transport
#5	Agriculture

Focus technologies

#	Technology
#1	Internal-combustion piston engines
#2	Motor vehicles
#3	Clutches and brakes
#4	Crop agriculture
#5	Cylinders for combustion engines
#6	Non-positive-displacement pumps
#7	Soldering, welding and flame cutting

Top inventors

#	Name	Total Patents
#1	Oechsle Joseph S	11

Latest patents

Publication	Filing date	Title
US1769158A	1927-08-24	Coupling
US1653020A	1925-08-26	Attachment frame for mobile units
US1756207A	1925-07-20	Circulating pump for power units
US1558752A	1925-03-19	Tractor-attachment frame
US1542165A	1924-08-07	Marine unit
US1805704A	1924-04-21	Tractor supporting unit
US1526559A	1923-09-12	Welder's tongs
CA251274A	None	Hoisting attachment for tractors
CA246421A	None	Portable welding unit
CA246422A	None	Connecting shaft
CA253069A	None	Tractor