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GRADIENT ASS

Overview
  • Total Patents
    37
About

GRADIENT ASS has a total of 37 patent applications. Its first patent ever was published in 1980. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are ZHANG JIANCHEN, EDMONDSON JERRY M and JIANGSU ZHAONIAN INTELLIGENT TECH CO LTD.

Patent filings per year

Chart showing GRADIENT ASSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Antonini Gerard 25
#2 Lepez Olivier 12
#3 Sajet Philippe 12
#4 Perotin Jean-Pierre 11
#5 Hazi Mourad 4
#6 Bazhal Maksym 4
#7 Vorobiev Eugene 4
#8 Bals Olivier 4
#9 Andre Alain 4
#10 Bouzrara Hazem 4

Latest patents

Publication Filing date Title
FR2808796A1 PROCESS FOR PRODUCING ALPHA-OMEGA DICARBOXYLIC ACIDS
FR2805199A1 METHOD FOR EXTRACTING LIQUID FROM A CELLULAR MATERIAL, AND DEVICES FOR CARRYING OUT SAID METHOD
FR2799547A1 DISC TRIBOMETER FOR MEASURING TRIBOLOGICAL PHENOMENES
FR2794031A1 PROCESS FOR THE CRYSTALLIZATION OF AN AQUEOUS SOLUTION
FR2784742A1 METHOD FOR THE HEAT TREATMENT OF DIVIDED SOLIDS, AND DEVICE FOR CARRYING OUT SAID METHOD
FR2776648A1 ACTIVE CARBON WITH FERROMAGNETIC PROPERTIES, AND METHOD FOR MANUFACTURING SUCH AN ACTIVE CARBON
FR2775694A1 TOXICITY TEST
FR2754252A1 PROCESS FOR THE PREPARATION OF AN ALDEHYDE OR A KETONE FROM THE CORRESPONDING PRIMARY OR SECONDARY ALCOHOL
FR2713819A1 Process for decontaminating contaminated waste, made of flexible plastic, and installation for implementing said process.
WO9409496A1 Process for anodic electro-decontamination of hollow metal body interiors, especially the tubes of nuclear power station primary circuits and plant for carrying out said process
FR2707189A1 Method for treating combustion residues and installation for implementing said method.
EP0649351A1 Contaminated waste processing method, particularly for hospital waste, and plant therefor
FR2706333A1 Process and installation for the treatment and recovery of industrial and / or household waste.
EP0593665A1 Incineration method, particularly for spent graphite
FR2679319A1 Process for incineration of organic waste.
US4395669A Electrical machine having controlled characteristics and its application to a wind-driven machine