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ROMAN CEMENT LLC

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    68,434
  • Filing trend
    ⇧ 1100.0%
About

ROMAN CEMENT LLC has a total of 50 patent applications. It increased the IP activity by 1100.0%. Its first patent ever was published in 2009. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, materials and metallurgy and machines are DAVID BALL GROUP PLC, U S CONCRETE INC and INTERNAT MINERAL TECHNOLOGY AG.

Patent filings per year

Chart showing ROMAN CEMENT LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guynn John M 47
#2 Hansen Andrew S 32
#3 John M Guynn 3
#4 Andrew S Hansen 1

Latest patents

Publication Filing date Title
US2020331805A1 Use of mineral fines to reduce clinker content of cementitious compositions
WO2020146551A1 Activation of natural pozzolan and use thereof
US2020123054A1 Activitation of natural pozzolans
US2019071354A1 Use of mineral fines to reduce clinker content of cementitious compositions
US2018312445A1 Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US10968137B1 Process for beneficiating fly ash, beneficiated fly ash, and cementitious compositions containing beneficiated fly ash
US2018230057A1 White cementitious compositions
WO2018140803A1 Particle size optimized white cementitious compositions
MX2019007977A Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions.
US2018194679A1 Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US9957196B1 Particle size optimized white cementitious compositions
US10494298B1 Cement-SCM compositions and methods and systems for their manufacture
CN107922265A Pozzolanic material performance it is mixed and modified
US2014299023A1 High early strength cement-SCM blends
US9102567B1 Engineered Portland cement incorporating SCMs and methods for making same
WO2013059339A1 Particle packed cement-scm blends
US2012085263A1 Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
CN102947244A Narrow psd hydraulic cement-scm blends, and methods for making same
US2010089293A1 High early strength pozzolan cement blends