Inventor · Malmesbury, GB

Alexander Stuart Knox

93Patents
25h-index
93Co-inventors
91Inventor score

Filing activity: Jul 27, 2000 → Sep 1, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
USD790785S1 Part of a vacuum cleaner General 78 Active
USD471683S1 Collection chamber for a vacuum cleaner General 58 Expired
USD513101S1 Attachment for a cleaning appliance General 48 Expired
USD775419S1 Accessory for a hairdryer General 45 Active
USD587415S1 Vacuum cleaner General 41 Expired
USD850001S1 Hair styling and hair care apparatus General 39 Active
USD594162S1 Vacuum cleaner General 39 Expired
USD484286S1 Vacuum cleaner General 39 Expired
USD853637S1 Hair styling and hair care apparatus General 37 Active
USD591016S1 Vacuum cleaner General 37 Expired
USD853638S1 Hair styling and hair care apparatus General 35 Active
USD594609S1 Vacuum cleaner General 35 Expired
USD588762S1 Part of a vacuum cleaner General 34 Expired
USD752302S1 Part of a vacuum cleaner General 33 Active
US8408869B2 Fan assembly Mechanical Engineering; Lighting; Heating 32 Active
USD596360S1 Vacuum cleaner General 31 Expired
USD855252S1 Hair styling and hair care apparatus General 29 Active
USD853639S1 Hair styling and hair care apparatus General 29 Active
USD850002S1 Hair straightener General 28 Active
USD866067S1 Handheld hair styling device General 27 Active
USD853642S1 Hair styling and hair care apparatus General 26 Active
USD752301S1 Part of a vacuum cleaner General 26 Active
USD852415S1 Hair styling and hair care apparatus General 26 Active
USD853640S1 Hair styling and hair care apparatus General 26 Active
USD852416S1 Hair styling and hair care apparatus General 25 Active

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