Patents/Inventors

Willem Auke Westerhof

DrachtenNL9 patents

10 Patents

US124540692025
Electric Shaver with Mutually Different Hair-cutting Units
KONINKLIJKE PHILIPS N.V.
0 cites
US124476392025
Determining Operating Parameters of Hair Cutting Devices
KONINKLIJKE PHILIPS N.V.
0 cites
US123470992025
Obtaining Images for Use in Determining One or More Properties of Skin of a Subject
KONINKLIJKE PHILIPS N.V.
0 cites
US122464602025
Razor Comprising a Hair-severing Member Having a Plurality of Sawing Teeth
KONINKLIJKE PHILIPS N.V.
0 cites
US122202172025
Device, System and Method for Measurement of a Skin Parameter
KONINKLIJKE PHILIPS N.V.
0 cites
US121621722024
Staged Advice for Optimal Use of a Shaving Device
KONINKLIJKE PHILIPS N.V.
0 cites
US121388172024
Hair-cutting Appliance Comprising a Guard Element
KONINKLIJKE PHILIPS N.V.
0 cites
US121342032024
Razor Having a Hair-cutting Fiber
KONINKLIJKE PHILIPS N.V.
0 cites
US117303722023
Accessory Device and Imaging Device
KONINKLIJKE PHILIPS N.V.
0 cites
US115538732023
Device and Method for Measuring Skin Elasticity
KONINKLIJKE PHILIPS N.V.
0 cites