Inventor · Seattle, WA, US

Robert E. Akridge

16Patents
12h-index
12Co-inventors
75Inventor score

Filing activity: May 27, 1999 → Dec 18, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
USD549964S1 Electric skin brush General 84 Expired
US7267673B2 System for treatment of acne skin condition using a narrow band light source Human Necessities 54 Expired
USD523809S1 Charger for an electric skin brush General 50 Expired
US8641702B2 System for treatment of skin conditions using at least one narrow band light source in a skin brush having an oscillating brushhead Human Necessities 43 Active
US7789092B2 Method for enhancing the shaving process for humans using an oscillating skin brush Human Necessities 41 Active
US9107486B2 Exfoliating brush head for a personal care appliance Human Necessities 39 Active
US9554963B2 System for treatment of skin conditions using at least one narrow band light source in a skin brush having an oscillating brushhead Human Necessities 36 Active
US8484788B2 Brushhead for electric skin brush appliance Human Necessities 34 Active
US8469909B2 Motor for a personal skin care appliance Electricity 26 Active
USD715553S1 Exfoliating brush head assembly General 21 Active
USD711656S1 Exfoliating brush head General 21 Active
US6309835A Methods for quantitating the efficacy of oral care products Chemistry; Metallurgy 14 Expired
US8530484B2 Method and kit for treatment/prevention of hair loss Human Necessities 5 Active
US10736413B2 Systems, devices, and methods of a self-activation use odometer for a skin care brush Human Necessities 2 Active
US10441764B2 Sonic applicator for skin formulations Human Necessities 1 Active
US11399624B2 Skincare device having optimized dual energy modalities, and associated systems and methods Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.