Inventor
VARGHESE BABU
NL47 patents
⚠️ This page may combine multiple inventors who share the name “VARGHESE BABU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKLIJKE PHILIPS NV
43 patentsUS10420602B2Sep 24, 2019
Treatment device using R.F. electrical current for heating a first inner region and a second inner region of skin
KONINKLIJKE PHILIPS NV26 citations93
US9675415B2Jun 13, 2017
Device for energy-based skin treatment
KONINKLIJKE PHILIPS NV11 citations84
US10092771B2Oct 9, 2018
Skin treatment device for multiphoton ionization-based skin treatment
KONINKLIJKE PHILIPS NV9 citations81
US11129677B2Sep 28, 2021
Light based tissue treatment device
KONINKLIJKE PHILIPS NV2 citations73
US10517674B2Dec 31, 2019
Device for non-invasive treatment of skin using laser light
KONINKLIJKE PHILIPS NV2 citations73
US9884202B2Feb 6, 2018
Device for light based skin treatment
KONINKLIJKE PHILIPS NV3 citations73
US10448997B2Oct 22, 2019
Measurement device for skin properties and non-invasive treatment device
KONINKLIJKE PHILIPS NV4 citations72
US11324948B2May 10, 2022
Device for radio-frequency skin treatment
KONINKLIJKE PHILIPS NV2 citations71
US10588391B2Mar 17, 2020
Hair styling
KONINKLIJKE PHILIPS NV3 citations70
US11964404B2Apr 23, 2024
Shaving unit, electric shaver having the shaving unit, and associated method
KONINKLIJKE PHILIPS NV2 citations66
US12508075B2Dec 30, 2025
Light based skin treatment device
KONINKLIJKE PHILIPS NV0 citations62
US11819679B2Nov 21, 2023
Centrosymmetric radio frequency electrode configuration for skin treatment
KONINKLIJKE PHILIPS NV0 citations62
US11642168B2May 9, 2023
Light based skin treatment device
KONINKLIJKE PHILIPS NV0 citations62
US11547462B2Jan 10, 2023
Radio frequency skin treatment
KONINKLIJKE PHILIPS NV1 citations62
US11344368B2May 31, 2022
Light based skin treatment device and method
KONINKLIJKE PHILIPS NV0 citations62
US11331143B2May 17, 2022
Light based skin treatment device
KONINKLIJKE PHILIPS NV0 citations62
US11129675B2Sep 28, 2021
Non-invasive device for treatment of the skin using laser light
KONINKLIJKE PHILIPS NV1 citations62
US11058490B2Jul 13, 2021
Light based skin treatment device
KONINKLIJKE PHILIPS NV0 citations62
US11007377B2May 18, 2021
Device for light based skin treatment
KONINKLIJKE PHILIPS NV0 citations62
US12128575B2Oct 29, 2024
Determining a location of a device
KONINKLIJKE PHILIPS NV0 citations61
US10946192B2Mar 16, 2021
Device for radio frequency skin treatment
KONINKLIJKE PHILIPS NV1 citations61
US11179565B2Nov 23, 2021
Non-invasive skin treatment device using r.f. electrical current with a treatment settings determiner
KONINKLIJKE PHILIPS NV1 citations60
US11712196B2Aug 1, 2023
Skin sensor
KONINKLIJKE PHILIPS NV0 citations59
US11241284B1Feb 8, 2022
Skin treatment device
KONINKLIJKE PHILIPS NV1 citations59
US10471275B2Nov 12, 2019
Device for light based skin treatment
KONINKLIJKE PHILIPS NV0 citations52
US10434326B2Oct 8, 2019
Device for light based skin treatment
KONINKLIJKE PHILIPS NV0 citations52
US12454069B2Oct 28, 2025
Electric shaver with mutually different hair-cutting units
KONINKLIJKE PHILIPS NV0 citations51
US12412317B2Sep 9, 2025
Predicting the appearance of a user following treatment
KONINKLIJKE PHILIPS NV0 citations51
US11690562B2Jul 4, 2023
Skin gloss measurement using Brewster's angle
KONINKLIJKE PHILIPS NV0 citations51
US11229805B2Jan 25, 2022
Radio frequency skin treatment device
KONINKLIJKE PHILIPS NV0 citations51
US12491648B2Dec 9, 2025
Shaving unit and electric shaver comprising a main body and a shaving unit
KONINKLIJKE PHILIPS NV0 citations50
US11678730B2Jun 20, 2023
Hair care device
KONINKLIJKE PHILIPS NV0 citations49
US12447639B2Oct 21, 2025
Determining operating parameters of hair cutting devices
KONINKLIJKE PHILIPS NV0 citations48
US12347099B2Jul 1, 2025
Obtaining images for use in determining one or more properties of skin of a subject
KONINKLIJKE PHILIPS NV0 citations48
US11596349B2Mar 7, 2023
Determining a water or lipid level of skin
KONINKLIJKE PHILIPS NV0 citations48
US12551603B2Feb 17, 2026
Sensor arrangement for a breast pump device and breast pump device using the sensor arrangement
KONINKLIJKE PHILIPS NV0 citations45
US11596323B2Mar 7, 2023
Determining a water and a lipid level of skin
KONINKLIJKE PHILIPS NV0 citations45
US10413360B2Sep 17, 2019
Skin treatment device for multi-photon based skin treatment
KONINKLIJKE PHILIPS NV0 citations42
US9676059B2Jun 13, 2017
Laser hair cutter
KONINKLIJKE PHILIPS NV0 citations42
US10702158B2Jul 7, 2020
Light-based collagen measurement system and a skin treatment system
KONINKLIJKE PHILIPS NV0 citations41
US10617469B2Apr 14, 2020
Skin treatment device providing optical coupling to skin tissue
KONINKLIJKE PHILIPS NV0 citations41
US10342477B2Jul 9, 2019
Light-based measurement system and a method of collagen denaturation measurement and a skin treatment system
KONINKLIJKE PHILIPS NV0 citations41
US11712197B2Aug 1, 2023
Optical skin sensor using optimal spectral bands to minimize the effect of probe pressure
KONINKLIJKE PHILIPS NV0 citations40