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MONTGOMERY CHEMICALS LLC

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    165,604
  • Filing trend
    ⇩ 50.0%
About

MONTGOMERY CHEMICALS LLC has a total of 21 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2002. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, basic materials chemistry and materials and metallurgy are HYDRAFACT LTD, HUACHEN ENVIRONMENTAL PROT ENERGY GUANGZHOU CO LTD and HUNAN QINGZHIYUAN ENVIRONMENTAL PROTECTION SCIENCE & TECH CO LTD.

Patent filings per year

Chart showing MONTGOMERY CHEMICALS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lumsden Charles A 12
#2 Evans Thomas Hugh 4
#3 Clements James 3
#4 Lumsden Charles 2
#5 Perera Mohottige Sujeewa 2
#6 Perera Mohottige 2
#7 Charles A Lumsden 1
#8 Clements James George 1
#9 Hugh Lumsden Charles A Evans T 1

Latest patents

Publication Filing date Title
US2020346962A1 Process for producing zero-valent iron nanoparticles and treating acid mine drainage
US2019218120A1 Process for treating mine drainage
US2019218119A1 Process for producing zero-valent iron nanoparticles and treating acid mine drainage
US2018111856A1 Process for Treating Acid Mine Drainage
CA2982542A1 Method and compositions for enhanced oil recovery
WO2014186421A1 Method for enhancing the permeability of a geological formation
CA2832230A1 Method and compositions for enhanced oil recovery
EP1478593A1 Aqueous borohydride compositions