Inventor

WILLEY ALAN DAVID

US56 patents

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

WILLEY ALAN DAVID

PROCTER & GAMBLE

Bleaching compounds comprising N-acyl caprolactam and/or peroxy acid activators

Low hue photobleaches

Dynamic electrostatic filter apparatus for purifying air using electrically charged liquid droplets

Bleaching compounds comprising N-acyl caprolactam for use in hand-wash or other low-water cleaning systems

Automatic dishwashing compositions comprising quaternary substituted bleach activators

Quaternary substituted bleach activators

Bleaching compositions comprising protease enzymes

Low hue photodisinfectants

Aqueous detergent compositions containing chelants which remain undissolved under acidic conditions

Liquid hard surface cleaning compositions based on carboxylate-containing polymer and divalent counterion, and processes of using same

Shaping keratin fibres using an amine or a diamine

Glass cleaner compositions having good filming/streaking characteristics containing amine oxide polymers functionality

Shaping keratin fibres using an active agent comprising at least two functional groups selected from: —C(OH)- and —C(=O)OH

Shaping keratin fibers using arabinose and ethylene carbonate

Appliance for shaping fibrous material

Electrostatic nozzle apparatus

Bleaching compositions comprising protease enzymes

Appliance for shaping fibrous material

Electrostatic spray nozzle with internal and external electrodes

Apparatus and method for purifying air

Bleaching compounds comprising substituted benzoyl caprolactam bleach activators

Detergent compositions comprising stabilised polyamino acid compounds

Bleach additive and bleaching compositions having glycine anhydride activators

Peroxygen bleaching compositions comprising peroxygen bleach and a fabric protection agent suitable for use as a pretreater for fabrics

Bleaching detergent compositions comprising bleach activators effective at low perhydroxyl concentrations

Photobleaching compositions effective on dingy fabric

Fluid utilized in apparatus for purifying air

Process for the bleaching of fabrics

Lighted dispenser

Kit for treating a substrate

Photoactivators

Method of cleaning fabrics using bleaching compounds comprising substituted benzoyl caprolactam bleach activators

Detergent compositions containing azo initiator compounds for improved bleaching performance and stain-removal benefits

Singlet oxygen generators having enhanced heavy atom effect

Surfactant composition and method for decontamination

N-oxidation process for amino-polymers

Shaping keratin fibres using carbonate ester

Shaping keratin fibres using an active agent comprising a functional group selected from the group consisting of: -C(=O)-, -C(=O)-H, and -C(=O)-O-

Methods for shaping fibrous material and treatment compositions therefor

Methods for shaping fibrous material and treatment compositions therefor

Shaping keratin fibres using a sugar

Shaping keratin fibres using 2-hydroxypropane-1,2,3-tricarboxylic acid and/or 1,2,3,4-butanetetracarboxylic acid

Photo bleach lipophilic fluid cleaning compositions

UNIV CASE WESTERN RESERVE

Detergent compositions comprising photobleaching delivery systems

Photochemical singlet oxygen generators having cationic substantivity modifiers

Photochemical singlet oxygen generations having enhanced singlet oxygen yields

Photobleaching compositions comprising mixed metallocyanines

Photochemical superoxide generators

Low hue photobleaches

WILLEY ALAN DAVID

Compositions and methods incorporating photocatalysts