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LAFARGE COPPEE

Overview
  • Total Patents
    44
About

LAFARGE COPPEE has a total of 44 patent applications. Its first patent ever was published in 1980. It filed its patents most often in EPO (European Patent Office), Canada and United States. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and chemical engineering are BORISA KIDRICA CHEM INST, CT FOR ABRASIVES & REFRACTORIES RES & DEV CARRD GM and GYPSMIX SARL.

Patent filings per year

Chart showing LAFARGE COPPEEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petit Alain 11
#2 Fang Lawrence 11
#3 Moisset Jacques 7
#4 Labovitz Jeffrey N 7
#5 Duplouy Alain 4
#6 Labovitz Jeffrey Niles 4
#7 Chappuis Jacques 4
#8 Le Bras Bernard 3
#9 Robin Bernard 3
#10 Relave Christian 3

Latest patents

Publication Filing date Title
WO9504007A1 Setting and hardening accelerating agent for siliceous hydraulic binders
FI910313A0 Foerfarande foer framstaellning av renat kalciumsulfat i vattenhaltigt medium.
FR2671791A1 PROCESS FOR PURIFYING WATER CONTAINING CALCIUM SULFATE IN SOLUTION, CRYSTALLINE STRUCTURES OBTAINED BY THE PROCESS AND THEIR APPLICATIONS IN PARTICULAR AS CHARGES.
AU5639090A Process for the preparation of purified calcium sulphate dihydrate by aqueous means
EP0378837A1 Preparation of calcium sulfate dihydrate having an elongated crystalline structure
AU3294089A Process for preparing calcium sulphate of elongated crystalline structure
ES8802603A1 Male sterilisation of cereals
US4756740A Pollen suppressant comprising a fused pyridazine
ES8608284A1 New chemical hybridisation agents
EP0197226A1 Chemical hybridization agents comprising derivatives of cinnoline-3-carboxylic acids, and their application
US4729782A Pollen suppressant comprising a fused pyridazinone
EP0149396A2 Solid material with oleophilic and hydrophobic properties and its use for the absorption of hydrocarbons
EP0138662A2 Pollen suppressant comprising a 3-carboxyalkoxyaminocarbonylpyridazine
ZA8407148B Lightened,insulating,impermeable ceramic product and process for obtaining it
US4604134A Pollen suppressant comprising a fused pyridazine
US4561881A Pollen suppressant comprising a pyridazolylamine
DK34881A Appliance for turbulen mixing gas fluids