HENRI HERRENSCHMIDT

Overview

About

HENRI HERRENSCHMIDT has a total of 28 patent applications. Its first patent ever was published in 1904. It filed its patents most often in France, Australia and United Kingdom. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and basic materials chemistry are ALUMINUM LAB LTD, PAN AIFANG and MCCULLOUGH ROBERT F.

Patent filings in countries

#	Industry
#1	Materials and metallurgy
#2	Electrical machinery and energy
#3	Basic materials chemistry
#4	Surface technology and coating
#5	Chemical engineering
#6	Environmental technology

#	Technology
#1	Metal production and refining
#2	Building materials
#3	Non-metallic elements
#4	Rare-earth metal compounds
#5	Alloys
#6	Special electric heating or lighting
#7	Separation
#8	Coating compositions
#9	Electrolytic metal production
#10	Climate change mitigation in wastewater treatment

Publication	Filing date	Title
GB190804052A	1908-02-22	Improvements in or relating to Processes of Melting in Electric Furnaces and their Application to the Extraction of Metals.
AU875707B	1907-05-21	Improvements in or relating to the extraction of metals and metalloids from their ores or compounds