HOWARD B RICH INC

Overview

Total Patents

11

About

HOWARD B RICH INC has a total of 11 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machine tools and machines are COVERT JAMES C, WHITE METAL ROLLING & STAMPING and WERNER CO INC R D.

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Patent filings in countries

World map showing HOWARD B RICH INCs patent filings in countries

#	Country	Total Patents
#1	United States	11

Patent filings per year

Chart showing HOWARD B RICH INCs patent filings per year from 1900 to 2020

Similar Companies

COVERT JAMES C 88% similarity

WHITE METAL ROLLING & STAMPING 87% similarity

WERNER CO INC R D 87% similarity

PARKER THOMAS W 87% similarity

PETER PIRSCH AND SONS CO 86% similarity

SANDPIPER CONSTRUCTION LTD 86% similarity

ASTOR KYLE G 84% similarity

TRICAM IND INC 84% similarity

BRANACH TECH PTY LTD 84% similarity

WING ENTPR INC 83% similarity

Focus industries

#	Industry
#1	Civil engineering
#2	Machine tools
#3	Machines
#4	Transport
#5	Consumer goods

Focus technologies

#	Technology
#1	Ladders
#2	Unspecified technologies
#3	Wood working
#4	Ships
#5	Punching metal
#6	Laundering textiles

Top inventors

#	Name	Total Patents
#1	Rich Howard B	11
#2	Green Andrew T	2
#3	Andrew Green	1

Latest patents

Publication	Filing date	Title
US3369630A	1965-10-19	Ladder construction
US3280454A	1965-06-03	Machine for forming ladders
US3142356A	1963-08-02	Ladder construction
US3209799A	1963-02-20	Machine for forming ladders
US3136387A	1962-10-17	Ladder construction
US3085652A	1961-03-20	Step ladder
US3085651A	1960-06-03	Step ladder
US3022857A	1960-05-24	Stepladder
US3006434A	1960-03-09	Ladder construction
US2654406A	1951-07-26	Machine for assembling ladders
US2569427A	1949-02-02	Collapsible support for ironing tables