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OTV SA

Overview
  • Total Patents
    490
About

OTV SA has a total of 490 patent applications. Its first patent ever was published in 1987. It filed its patents most often in WIPO (World Intellectual Property Organization), France and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are ZHEJIANG KAICHUANG ENVIRONMENT TECH CO LTD, BLUE WATER TECHNOLOGIES INC and BRITA WASSERFILTER.

Patent filings per year

Chart showing OTV SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gaid Abdelkader 44
#2 Sauvignet Philippe 43
#3 Girodet Pierre 42
#4 Vanpeene Christian 30
#5 Ursel Valery 30
#6 Binot Patrick 27
#7 Underwood Lee 27
#8 Badard Michel 24
#9 Dumoulin Laurence 17
#10 Banerjee Kashi 15

Latest patents

Publication Filing date Title
FR2958927A1 METHOD FOR WATER TREATMENT BY FLOCCULATION USING A FLOCCULANT AGENT OF NATURAL ORIGIN
US2011253624A1 Anaerobic digester-membrane bioreactor for treating a waste stream
WO2010092050A1 Facility for filtering saltwater including a fibrous concrete slab
WO2010081903A1 Device for coating with a flocculating polymer material in the liquid state of ballast particles used for the treatment of water by ballasted flocculation, and corresponding facility
CN102448571A A process for removing barium from water
WO2010052436A1 Device and method for treating water involving a filtration through at least one submerged membrane
GB0919477D0 Water purification apparatus and method
WO2010012692A1 Ultra rapid water treatment process and corresponding installation
WO2009118320A1 Digester with biogas confinement means
FR2942792A1 PROCESS FOR OBTAINING IMPUTRICABLE SLUDGE AND ENERGY AND CORRESPONDING INSTALLATION
WO2009101106A1 Staged-filtration water treatment process
US7648637B1 Water treatment method by ballasted flocculation, settling, and prior adsorbent contact
WO2009083346A1 Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant
GB0818924D0 Water purification apparatus
GB0818935D0 Water purification system and apparatus
GB0818920D0 Water purification apparatus and method
GB0818921D0 Method of TOC monitoring
GB0818922D0 Component, method and system of sanitising a water purification apparatus and/or a distribution apparatus
US2009301963A1 Method and system for treating water and utilizing a membrane filtering system
WO2008142128A2 Water treatment device having discs and a rotary drum filter, and corresponding process