Inventor

DEMARTINO RONALD N

US54 patents

⚠️ This page may combine multiple inventors who share the name “DEMARTINO RONALD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DEMARTINO RONALD N

HOECHST CELANESE CORP

Polymeric thin film waveguide media

Polymeric thin film waveguide media

Organic nonlinear optical media

Side chain liquid crystalline polymers exhibiting nonlinear optical response

Acrylic copolymers exhibiting nonlinear optical response

Side chain liquid crystalline condensation polymers exhibiting nonlinear optical response

Polymers with pendant side chains exhibiting non-linear optical response

Organic nonlinear optical substrates

Organic nonlinear optical substrates

Organic nonlinear optical substrates

Isotropic acrylic polymer exhibiting nonlinear optical response

Side chain polymers exhibiting nonlinear optical response

Multilayer laminate formed from a substantially stretched non-molten wholly aromatic liquid crystalline polymer and non-polyester thermoplastic polymer

Side chain liquid crystalline acrylic copolymers exhibiting nonlinear optical response

Polyvinyl polymers exhibiting nonlinear optical response

Process for producing polymeric media exhibiting third order nonlinear optical response

Side chain liquid crystalline polymers exhibiting nonlinear optical response

Side chain liquid crystalline polymers exhibiting nonlinear optical properties

Side chain liquid crystalline polymers exhibiting nonlinear optical response

Side chain liquid crystalline polymers exhibiting nonlinear optical properties

Bisacrylate monomers and polymers exhibiting nonlinear optical response

Acrylic polymers and copolymers exhibiting nonlinear optical response

Azomethine compositions having nonlinear optical properties

Polysiloxane polymers exhibiting nonlinear optical response

Acrylic copolymers exhibiting nonlinear optical response

Side chain liquid crystalline condensation polymers exhibiting nonlinear optical response

Condensation polymers exhibiting nonlinear optical response

Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response

Acrylic copolymers exhibiting nonlinear optical response

Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response

Bisacrylate monomers and polymers exhibiting nonlinear optical response

CELANESE CORP

Well-treating compositions

Cationic polygalactomannan compositions

Polyoxyalkylene polymers exhibiting nonlinear optical response

Mixture of hydroxypropylcellulose and poly(maleic anhydride/alkyl vinyl ether) as a hydrocolloid gelling agent

Mixture of hydroxypropylcellulose and poly(maleic anhydride/alkene-1) as a hydrocolloid gelling agent

Thickening agent containing a polygalactomannan gum and a copolymer of an olefinically unsaturated dicarboxylic acid anhydride useful in hydraulic well-treating

Polygalactomannan ether compositions

Polygalactomannan ether compositions

Production of a fabric containing polyethylene terephthalate fibers having a reduced tendency to pill

Polygalactomannan allyl ether gels

Process for the surface modification of polyester material and the polyester material so modified

Polygalactomannan ether compositions

Polygalactomannan allyl ether compositions

TICONA LLC

Process for producing amorphous anisotropic melt-forming polymers having a high degree of stretchability

Process for producing amorphous anisotrophic melt-forming polymers having a high degree of stretchability and polymers produced by same

Stretchable polymers and shaped articles produced by same

HOECHST CELANESE CORPORATON

Condensation polymers with pendant side chains exhibiting nonlinear optical response

HOECAST CELANESE CORP

Acrylic copolymers exhibiting nonlinear optical response

LEE CHERYLYN

Side chain copolymers exhibiting nonlinear optical response