Inventor · Eschborn, DE

Michael Stolper

18Patents
8h-index
27Co-inventors
72Inventor score

Filing activity: Jun 1, 1992 → Jul 31, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US6245032A Jet nozzle for an oral irrigator Performing Operations; Transporting 66 Expired
US6253404A Electrically operated tooth-cleaning device Human Necessities 45 Expired
US6139319A Method and device for the cleansing and care of the teeth and gums Human Necessities 38 Expired
US5673710A Appliance for treating hair Human Necessities 34 Expired
US5394862A Heatable appliance for personal use Emerging Cross-Sectional Technologies 20 Expired
US8052627B2 Spray nozzle and dental cleaning system Performing Operations; Transporting 14 Active
US7448107B2 Brush head for toothbrush Human Necessities 8 Active
US8220097B2 Brush head for toothbrush Human Necessities 8 Active
US7774885B2 Brush head for a toothbrush Human Necessities 5 Active
US7832042B2 Brush head for toothbrush Human Necessities 5 Active
US6299443A Device and method for cleaning teeth and gums Human Necessities 4 Expired
US8534500B2 Refill pack for a personal use device Performing Operations; Transporting 4 Active
US8522390B2 Oral cleaning section Human Necessities 2 Active
US5800154A Gas heated appliance for personal use Human Necessities 2 Expired
US8424143B2 Electric toothbrush Human Necessities 1 Active
US8393817B2 Small electrical appliance Human Necessities 1 Active
US8732891B2 Oral cleaning section Human Necessities 0 Active
US8453287B2 Brush head for a toothbrush Human Necessities 0 Active

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