Inventor

PHILLIPS ROGER W

US105 patents

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

PHILLIPS ROGER W

FLEX PRODUCTS INC

Multi-layered magnetic pigments and foils

Methods for producing imaged coated articles by using magnetic pigments

Methods for producing imaged coated articles by using magnetic pigments

Hot stamp article for applying optically variable coating to substrates

Polymeric sheet having oriented multilayer interference thin film flakes therein, product using the same and method

Optically variable printing ink

Transparent optically variable device

Optically variable interference device with peak suppression and method

Optically variable printing ink

Optically variable thin film flake and collection of the same

Optically variable multilayer thin film interference stack on flexible insoluble web

Ink incorporating optically variable thin film flakes

Multi-layered magnetic pigments and foils

Diffractive surfaces with color shifting backgrounds

Color shifting carbon-containing interference pigments and foils

Composite reflective flake based pigments comprising reflector layers on bothside of a support layer

Luminescent pigments and foils with color-shifting properties

Bright metal flake based pigments

Bright metal flake based pigments

High chroma multilayer interference platelets

High chroma multilayer interference platelets

Thin film optical variable article and method having gold to green color shift for currency authentication

Chromatic diffractive pigments and foils

Methods and apparatus for producing enhanced interference pigments

Barrier film having high colorless transparency and method

Composite reflective flake based pigments

Color shifting carbon-containing interference pigments

Methods for producing enhanced interference pigments

Bright metal flake based pigments

Paired optically variable article with paired optical structures and ink, paint and foil incorporating the same and method

Bright metal flake

Optically variable flakes paint and article

Method of making optical thin flakes and inks incorporating the same

Optically variable multilayer structure on flexible web

Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method

Methods of heat-treating miltilayer inteference platelets

OPTICAL COATING LABORATORY INC

Thin film structure having magnetic and color shifting properties

Thin film optically variable article and method having gold to green color shift for currency authentication

Thin film optically variable article and method having gold to green color shift for currency authentication

Thin film optical variable article having substantial color shift with angle and method

Tamper evident optically variable device and article utilizing the same

Flexible polymer film with vapor impermeable coating

Article and method of preparing pigments using multiple deposition sources

JDS UNIPHASE CORP

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Thermal control interface coatings and pigments

Patterned reflective optical structures

Security articles having diffractive surfaces and color shifting backgrounds

Security articles having diffractive surfaces and color shifting backgrounds

PHILLIPS ROGER W

Photonic-powered EC devices

FLEX PRODUCT INC

Titanium-containing interference pigments and foils with color shifting properties