OLIVEIRA E DE

Overview

About

OLIVEIRA E DE has a total of 12 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Brazil and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, organic fine chemistry and basic materials chemistry are INST KHIM FIZ RAN, KEDA IND CO LTD and KAISER ENG INC.

Patent filings in countries

#	Country	Total Patents
#1	Brazil	11
#2	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Reduction of greenhouse gas emissions
#2	Producer gas production
#3	Acyclic or carbocyclic compounds
#4	Climate change mitigation in goods production

#	Name	Total Patents
#1	De Oliveira E	11

Publication	Filing date	Title
BR8003257A	1980-05-22	Process of obtaining a gas reducing a co + h2 mixture
WO8002150A1	1980-04-07	Process for making synthesis gas
BR8002102A	1980-03-31	Reversible voltage electrophotophore
BR7903489A	1979-05-30	Domestic information