OGDEN CLARENCE E

Overview

Total Patents

12

About

OGDEN CLARENCE E has a total of 12 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy and machines are APAITEK TECH CO LTD, XANTREX INT and HYOSUNG HEAVY IND CORP.

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Patent filings in countries

World map showing OGDEN CLARENCE Es patent filings in countries

#	Country	Total Patents
#1	United States	8
#2	Canada	4

Patent filings per year

Chart showing OGDEN CLARENCE Es patent filings per year from 1900 to 2020

Similar Companies

APAITEK TECH CO LTD 85% similarity

XANTREX INT 84% similarity

HYOSUNG HEAVY IND CORP 81% similarity

GUANGDONG HALO MICROELECTRONICS CO LTD 80% similarity

DAQO GROUP CO LTD 80% similarity

KUNG NIEN-HUI 80% similarity

TAYLOR ALFRED MILLS 79% similarity

NAKANO HIROTAMI 79% similarity

NANJING SILERGY SEMICONDUCTOR TECHNOLOGY CO LTD 79% similarity

MAXOUT RENEWABLES INC 78% similarity

Focus industries

#	Industry
#1	Electrical machinery and energy
#2	Machines

Focus technologies

#	Technology
#1	Electric switches
#2	Circuits for supplying electric power
#3	AC and DC conversion devices
#4	Unspecified technologies
#5	Capacitors and switching devices
#6	Distribution of electric power

Top inventors

#	Name	Total Patents
#1	Ogden Clarence E	12

Latest patents

Publication	Filing date	Title
US1788541A	1925-04-23	Rectifier
US1693491A	1922-10-02	Vibrator for alternating-current rectifiers
US1731981A	1921-08-01	Rectifier for alternating currents
US1430107A	1920-07-26	Means for charging storage batteries
US1430106A	1920-02-18	Means for charging storage batteries
US1492309A	1919-09-19	Switchboard
US1448147A	1919-05-31	Electric controller
US1410073A	1918-12-26	Electric controller
CA229078A	None	Rectifier for alternating current
CA237756A	None	Rectifier
CA203927A	None	Method of constructing resistance grids
CA237757A	None	Vibrator for rectifiers