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AMT INT INC

Overview
  • Total Patents
    135
  • GoodIP Patent Rank
    164,066
  • Filing trend
    ⇩ 100.0%
About

AMT INT INC has a total of 135 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets chemical engineering, organic fine chemistry and environmental technology are TIANJIN TIANDI CHUANGZHI TECH DEVELOPMENT CO LTD, AKER PROCESS SYSTEMS AS and MERICHEM CO.

Patent filings per year

Chart showing AMT INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Kuang-Yeu 57
#2 Lee Adam T 39
#3 Lin Tzong-Bin 31
#4 Burton Larry W 25
#5 Lee Fu-Ming 21
#6 Chuang Karl T 20
#7 Jang Ji-Young 16
#8 Hwang Jyh-Haur 16
#9 Shen Hung-Chung 15
#10 Chiu Tsung-Min 15

Latest patents

Publication Filing date Title
EP3260180A1 Gas/liquid contact tower having a tray assembly
TW201604273A Process for producing styrene-, methylstyrene- and ethylbenzene-free C6-C9 aromatic hydrocarbon blends
WO2016011521A1 Process for producing styrene-, methylstyrene- and ethylbenzene-free c6-c9 aromatic hydrocarbon blends
US8636907B1 Sealed magnetic filter for hazardous operations and easy clean service
WO2013134082A1 Extraction process with novel solvent regeneration methods
WO2013138093A1 Magnetic filter for refining and chemical industries
US8680358B1 Methods for removing heavy hydrocarbons from extractive solvents
TW201422580A Separating styrene from c6-c8 aromatic hydrocarbons
US2013225838A1 Regeneration of selective solvents for extractive processes
MY163881A Process and apparatus for removal of oxygen from seawater
KR20140029353A Spring loaded pressure relief device
WO2012021232A1 Regeneration process of polar solvents from aromatic extraction process by treating with light hydrocarbons
US2011297528A1 System and method for reduction of water consumption in purified terephthalic acid production
KR20120013948A Apparatus and method for recovery of acetic acid from an aqueous solution thereof
KR20120017055A Vapor distributor for gas-liquid contacting columns
CN102177127A Process and apparatus for recovery of acetic acid from feed stream containing corresponding ester
EP2242554A2 Downcomer distributor
MY155337A Wet-gas separator
US2009038991A1 Extractive distillation process for recovering aromatics from petroleum streams
EP2167210A2 Three phase extractive distillation with multiple columns connected in series