Inventor · Redondo Beach, CA, US

Roger Ignon

52Patents
28h-index
14Co-inventors
85Inventor score

Filing activity: Sep 14, 1990 → Oct 16, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8814836B2 Devices, systems and methods for treating the skin using time-release substances Human Necessities 963 Active
US5097180A Flickering candle lamp Emerging Cross-Sectional Technologies 119 Expired
US8343116B2 Apparatus and method for treating the skin Human Necessities 110 Active
US6629983B1 Apparatus and method for skin/surface abrasion Human Necessities 105 Expired
US5592936A Surgical helmet Human Necessities 88 Expired
US6942649B2 Microdermabrasion fluid appplication system and method Human Necessities 77 Expired
US6527783B1 Microdermabrasion and suction massage apparatus and method Human Necessities 67 Expired
US6673082B2 Microdermabrasion handpiece with supply and return lumens Human Necessities 63 Expired
US8048089B2 Apparatus and methods for treating the skin Human Necessities 62 Active
US6592595B1 Microdermabrasion and suction massage apparatus and method Human Necessities 58 Expired
US6203590A Surgical smoke evacuation system with replaceable filter cartridge module and accumulated filter usage display Performing Operations; Transporting 53 Expired
US9056193B2 Apparatus and method for treating the skin Human Necessities 50 Active
US9486615B2 Microdermabrasion apparatus and method Human Necessities 42 Active
US9642997B2 Devices for treating skin using treatment materials located along a tip Human Necessities 42 Active
US9566088B2 Devices, systems and methods for treating the skin Human Necessities 41 Active
US9498610B2 Devices and methods for treating the skin using a rollerball or a wicking member Human Necessities 40 Active
US9474886B2 Removable tips for skin treatment systems Human Necessities 40 Active
US9550052B2 Console system for the treatment of skin Human Necessities 40 Active
US9662482B2 Methods and systems for extraction of materials from skin Human Necessities 37 Active
US10172644B2 Devices, systems and methods for treating the skin Human Necessities 37 Active
US9814868B2 Tip with embedded materials for skin treatment Human Necessities 36 Active
US10179229B2 Devices and methods for treating the skin using a porous member Human Necessities 36 Active
US10238812B2 Skin treatment systems and methods using needles Human Necessities 35 Active
US11224728B2 Devices and methods for treating the skin using a porous member Human Necessities 35 Active
US10035007B2 Devices and methods for treating the skin Human Necessities 33 Active

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