Conroe, Texas
United States
14
2020-06-04
The entities that hold a legal rights for patent applications filed by inventor Lewis David C.:
David C. Lewis from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Use of organic acids or a salt thereof in surfactant-based enhanced oil recovery formulations and techniques
#2 | 2020-02-27Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis
#3 | 2019-08-15Poly (vinyl carprolactam) kinetic gas hydrate inhibitor and method for preparing the same
#4 | 2019-04-04Blend for curing epoxy resin composistions
#5 | 2018-11-01Co-preparation of polyetheramines and alklyene amines
#6 | 2017-10-05Ultra-high salinity surfactant formulation
#7 | 2016-09-08Etheramines and their use as curatives or intermediates for polymer synthesis
#8 | 2016-09-08Etheramines with enhanced thermal stability and their use as curatives or intermediates for polymer synthesis
#9 | 2016-03-10Use of Organic Acids or a Salt Thereof in Surfactant-Based Enhanced Oil Recovery Formulations and Techniques
#10 | 2015-08-06BIODEGRADABLE CHELANT FOR SURFACTANT FORMULATION
#11 | 2015-05-14Surfactant formulation for release of underground fossil fluids
#12 | 2011-05-26Sintering aids
#13 | 2010-11-25Oil recovery employing alkylene carbonates
#14 | 2009-08-20SINTERING AIDS
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