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CHEMETALS CORP

Overview
  • Total Patents
    58
About

CHEMETALS CORP has a total of 58 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are SCM CHEMICALS, MOLIBDENOS Y METALES S A and CONTINENTAL ORE CORP.

Patent filings per year

Chart showing CHEMETALS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Welsh Jay Y 14
#2 Sochol Irving 7
#3 Mullier Alain 4
#4 Picquet Pierre C 4
#5 Decraene Denis F 4
#6 Decraene D 3
#7 Mcgauley Patrick J 3
#8 Pickens Dennis K 3
#9 Montgomery Richard B 3
#10 Heinink Cornelis J 2

Latest patents

Publication Filing date Title
CA1132773A Process of preparing manganese nitrate solution
ZA8103608B Process for preparing manganese nitrate solution
EP0065608A1 Process for preparing manganese nitrate solution
NZ197176A Production of manganese nitrate solution
AU7096181A Preparing manganese nitrate solution from ores
BE886957A Process for thermal decomposition of manganese nitrate
US4310494A Manganese nitrate spray decomposition
ZA8004940B In-cell manganese ore reduction
AU5999680A Manganese nitrate splash/spray decomposition
US4276268A Process for preparing manganese nitrate solution
US4224119A In-cell manganese ore reduction
US4250149A Manganese nitrate decomposition
AU4065178A Recovering metal values from marine manganese nodules
US4173617A Preparation of manganous chloride solution
US4138354A Preparation of manganese/cobalt bromide
US4123499A Recovering metal values from marine manganese nodules
CA1054828A Addition of alloying constituents to aluminum
NL7314968A Method for extracting mangana dioxide from non-reduced mangesous orees.
NL7314969A Process for extracting mangana dioxide from a contaminated manganese nitrate solution.
CS217953B2 Method of gaining the manganese portions from the ores containing the nonreduced manganese