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PTT PUBLIC COMPANY LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    50,024
  • Filing trend
    ⇩ 100.0%
About

PTT PUBLIC COMPANY LTD has a total of 39 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Singapore. Its main competitors in its focus markets chemical engineering, environmental technology and basic materials chemistry are BEIJING HUASHI UNITED ENERGY TECH AND DEVELOPMENT CO LTD, NEW TECHNOLOGY VENTURES INC and SUN ZHILIANG.

Patent filings per year

Chart showing PTT PUBLIC COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Khaisri Sakarin 9
#2 Kaabbuathong Narin 9
#3 Junkasem Jirawut 8
#4 Atchariyawut Supakorn 8
#5 Pojanavaraphan Tassawuth 6
#6 Phalakornkul Kanokrot 6
#7 Thammongkol Vivan 6
#8 Jearsiripongkul Dayin 5
#9 Charojrochkul Sumittra 4
#10 Hemmood Supattra 4

Latest patents

Publication Filing date Title
WO2020197513A1 A preparation of sodium bicarbonate from carbon dioxide
WO2021021033A1 Biomass-containing plastic composition and preparation process thereof
WO2021080518A1 Purging compound for cleaning plastic processing machine
CN112236281A Purging compound for cleaning plastic molding machines and mixers
WO2019022678A1 Gas metering and regulating station for hdpe pipeline network
WO2018021980A1 A bioplastic composition comprising biomass as a component and a production process
WO2018013061A1 A process for preparing metal oxide-based chloride absorbent using natural binder and product obtained therefrom
US2018326390A1 Microscale-based chemical reactor
WO2016209176A2 Apparatus for application of corrosion control compounds into flange gaps
WO2017155478A1 Method for producing biochemicals from co2 fermentation
WO2017034486A1 Aluminium alloy for sacrificial anode
WO2016111652A1 System and method for treating sagd produced water or other fluids using hollow fiber dcmd modules
WO2016108766A1 Sequentially extracting mercury from liquid hydrocarbons
KR20150010642A Sealing apparatus for applying corrosion prevention compound in the gap between pipe flanges without using heat
AU2014392793A1 A natural gas purification system and a process of using thereof
WO2015112098A1 Process for manufacturing lactide from plastics having polylactic acid
WO2015108491A1 A system and a process for enhancing efficiency of co2 removal from natural gas stream
SG2013043237A Adsorbent for chloride removal
US2014299594A1 Electromagnetic oil tank heating unit
SG11201503070RA Method of producing diesel fuel using one or more renewable-based fuel sources