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CLE

Overview
  • Total Patents
    34
About

CLE has a total of 34 patent applications. Its first patent ever was published in 1984. It filed its patents most often in France, EPO (European Patent Office) and Japan. Its main competitors in its focus markets machines, thermal processes and materials and metallurgy are LOESCHE KG, ERNST CURT LOESCHE and PFEIFFER AG GEB.

Patent filings in countries

World map showing CLEs patent filings in countries

Patent filings per year

Chart showing CLEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Paliard Maurice 15
#2 Dupuis Jacques 6
#3 Moorisu Pariaaru 5
#4 Champonnois Michel 4
#5 Martin Jean-Marc 3
#6 Valdelievre Benoit 3
#7 Cochet Francis 3
#8 Brulefert Michel 2
#9 Ponchaut Robert 2
#10 Makris Michel 1

Latest patents

Publication Filing date Title
US5364265A Equipment for and method of precalcining any mineral materials whatsoever
EP0489634A1 Method for milling mineral material
EP0489633A1 Process for reducing brittle materials consisting of a selective desagglomeration and installation for carrying out said process
FR2679550A1 PROCESS FOR THE PRODUCTION OF CEMENT CLINKER WITH IMPROVED DUST RECOVERY
EP0352192A1 Process for grinding and compacting any kind of ore and apparatus for carrying out this process
EP0334712A1 Preparation method for a mixture of mineral materials and the ground and agglomerated product obtained by the method
CA1315095C Method for transforming a rotary kiln intended in particular for the manufacture of cement, kiln obtained by this method and burning line equipped with this kiln
BE1005587A5 Grinding process any mineral and installation for implementing the method.
EP0182697A1 Heat treatment process and installation for use in the production of hydraulic binder with a post-combustion step