WEINBERG MARTIN

Overview

Total Patents

22
GoodIP Patent Rank

178,096
Filing trend

⇩ 50.0%

About

WEINBERG MARTIN has a total of 22 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1989. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and telecommunications are GOTO ELECTRONIC CO LTD, CENTRAL TRANSFORMER CORP and GOTO DENSHI KK.

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Trends
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Patent filings in countries

World map showing WEINBERG MARTINs patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	EPO (European Patent Office)	4
#3	Canada	3
#4	WIPO (World Intellectual Property Organization)	3
#5	China	2
#6	Norway	1

Patent filings per year

Chart showing WEINBERG MARTINs patent filings per year from 1900 to 2020

Similar Companies

GOTO ELECTRONIC CO LTD 87% similarity

CENTRAL TRANSFORMER CORP 86% similarity

GOTO DENSHI KK 85% similarity

JYOTI LTD 85% similarity

A T T ADVANCED TRANSFORMER TEC 83% similarity

KITAMURA KIDEN KK 82% similarity

RESINITE CORP 82% similarity

THORDARSON ELECTRIC MFG COMPAN 81% similarity

PRECISION PAPER TUBE CO 79% similarity

KUHLMAN ELECTRIC COMPANY 79% similarity

Focus industries

#	Industry
#1	Electrical machinery and energy
#2	Machines
#3	Telecommunications
#4	Measurement
#5	Surface technology and coating

Focus technologies

#	Technology
#1	Cables and insulators
#2	Unspecified technologies
#3	Magnets and transformers
#4	Transmission
#5	Measuring electric variables
#6	Transmission systems
#7	Measuring nuclear radiation
#8	Fillers
#9	Layered products
#10	Shaping of plastics

Top inventors

#	Name	Total Patents
#1	Weinberg Martin	22
#2	Sorensen Norman R	4
#3	Senyurt Askim	4
#4	Helfand Leon	2
#5	Markowski Robert	1
#6	Yuan James	1

Latest patents

Publication	Filing date	Title
WO2017123948A1	2017-01-13	Polyamide electrical insulation for use in liquid filled transformers
US2016247390A1	2016-02-23	Device and system for protecting a person from rf radiation
EP3017551A1	2014-07-03	Device and system for protecting a person from rf radiation
US2014062126A1	2012-09-06	Composite sheet material and method for forming the same
EP2606498A1	2011-08-19	Improved polyamide electrical insulation for use in liquid filled transformers
US2010039199A1	2009-08-15	Polyamide electrical insulation for use in liquid filled transformers
US5274196A	1992-05-04	Fiberglass cloth resin tape insulation
EP0342556A1	1989-05-12	Electrical insulating materials made partly or wholly of polyester film