Inventor · Schaumburg, IL, US

Brian R. Williams

41Patents
17h-index
22Co-inventors
81Inventor score

Filing activity: Dec 21, 1999 → Apr 10, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD565175S1 Water jet base General 135 Expired
USD530010S1 Base for an oral implement General 124 Expired
USD581014S1 Hand shower General 119 Expired
USD574952S1 Water jet handle General 115 Expired
US8408483B2 Adjustable flow regulator for dental water jet Mechanical Engineering; Lighting; Heating 113 Active
USD580513S1 Hand shower General 70 Expired
USD580012S1 Showerhead General 68 Expired
USD782657S1 Oral irrigator handle General 62 Active
US9050157B2 Dental water jet with storage container reservoir cover Mechanical Engineering; Lighting; Heating 59 Active
US6964739B2 Device and method for generating and applying ozonated water Chemistry; Metallurgy 56 Expired
US8020787B2 Showerhead system Emerging Cross-Sectional Technologies 49 Active
US8132745B2 Showerhead with tube connectors Emerging Cross-Sectional Technologies 49 Active
US6422867B2 Interproximal flosser handle Human Necessities 47 Expired
USD625776S1 Showerhead General 45 Expired
USD641831S1 Showerhead General 42 Expired
US8348181B2 Shower assembly with radial mode changer Performing Operations; Transporting 39 Active
USD437663S Interproximal flossing device handle General 36 Expired
USD901675S1 Oral irrigator reservoir General 17 Active
USD802120S1 Tip for oral irrigator General 15 Active
US8888727B2 Vibration damping for dental water jet Mechanical Engineering; Lighting; Heating 14 Active
US8888752B2 Bottle for sinus cavity rinse Human Necessities 11 Active
USD687513S1 Shower hose filter assembly General 10 Active
US8616470B2 Mode control valve in showerhead connector Emerging Cross-Sectional Technologies 7 Active
USD912802S1 Oral irrigator handle General 5 Active
USD907197S1 Oral irrigator General 5 Active

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