COVER JOHN H

Overview

About

COVER JOHN H has a total of 19 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Brazil and Canada. Its main competitors in its focus markets electrical machinery and energy, biotechnology and environmental technology are PING ZOU, JING YANG and Dalian new energy industry co ltd.

Patent filings in countries

#	Country	Total Patents
#1	United States	5
#2	Brazil	2
#3	Canada	2
#4	EPO (European Patent Office)	2
#5	Israel	2
#6	South Africa	2
#7	Italy	1
#8	Mexico	1
#9	African Intellectual Property Organization	1
#10	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Electrical machinery and energy
#2	Biotechnology
#3	Environmental technology
#4	Thermal processes
#5	Weapons
#6	Machines

#	Technology
#1	Dynamo-electric machines
#2	Microbiology
#3	Reduction of greenhouse gas emissions
#4	Heat-exchanger without contact
#5	Explosive charges
#6	Explosiveness missiles
#7	Armour
#8	Equipment for killing living beings

#	Name	Total Patents
#1	Cover John H	17

Publication	Filing date	Title
US5078117A	1990-10-02	Projectile propellant apparatus and method
US4571534A	1983-10-14	Energy conversion system with fermentation
CA1199668A	1983-07-14	Energy conversion system
BR8305420A	1983-01-25	Energy conversion system
US4465964A	1983-01-13	Energy conversion system
US4486701A	1982-01-25	Thermal energy conversion
US4253132A	1977-12-29	Power supply for weapon for immobilization and capture