Inventor

DE BROUWER JOHANNES

NL18 patents

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

DE BROUWER JOHANNES

SABIC GLOBAL TECHNOLOGIES BV

Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same

Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same

Microneedles made from polycarbonate-polycarbonate/polysiloxane copolymer compositions

Plastic composition comprising a polycarbonate made from low sulfur bisphenol A, and articles made therefrom

High heat copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture

Copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture

Copolycarbonate lenses, methods of manufacture, and applications thereof

Porous membranes and associated separation modules and methods

Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions

Porous membranes and associated separation modules and methods

Polycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture

SABIC INNOVATIVE PLASTICS IP BV

Illuminating devices with color stable thermoplastic light transmitting articles

Light emitting diode devices, method of manufacture, uses thereof

SHPP GLOBAL TECH BV

Low temperature foamable polycarbonate composition and articles thereof

Polymer-ceramic composite articles with low dissipation factor and high dielectric constant, and core-shell particle powders and processes for making such articles

SABIC INNOVATIVE PLASTICS IP

Color stable thermoplastic composition

DE BROUWER JOHANNES

Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions

BELFADHEL HATEM ABDALLAH

Process for producing bisphenol A with reduced sulfur content, polycarbonate made from the bisphenol A, and containers formed from the polycarbonate