JOHNSTON BARRY WOODS

Overview

About

JOHNSTON BARRY WOODS has a total of 14 patent applications. Its first patent ever was published in 2005. It filed its patents most often in WIPO (World Intellectual Property Organization), Brazil and Canada. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are DENSCH DIETRICH, MUENZINGER FRIEDRICH and LOUIS JULES JEAN BAPTISTE LE R.

Patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	3
#2	Brazil	2
#3	Canada	2
#4	EPO (European Patent Office)	2
#5	United States	2
#6	Australia	1
#7	Hong Kong	1
#8	Mexico	1

#	Industry
#1	Engines, pumps and turbines
#2	Environmental technology

#	Technology
#1	Pumps
#2	Hot gas positive-displacement engine plants
#3	Reduction of greenhouse gas emissions
#4	Rotary pistons
#5	Spring or inertia motors
#6	Cyclically operating valves
#7	Steam engine plants

#	Name	Total Patents
#1	Johnston Barry Woods	14

Publication	Filing date	Title
US2011041506A1	2010-07-23	Adiabatic expansion heat engine and method of operating
MX2010008098A	2009-01-23	Fluid pump for heat engine, heat engine, thermal system and method.
US2008085198A1	2005-10-14	Fluid pump
WO2006042124A1	2005-10-07	Multi-cylinder reciprocating uniflow engine