Inventor · Suzhou, CN

Gordon Howes

20Patents
4h-index
44Co-inventors
63Inventor score

Filing activity: Feb 12, 2002 → Feb 7, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7278181B2 Vacuum cleaner with air bleed Human Necessities 116 Expired
US8021453B2 Collecting chamber for a vacuum cleaner Emerging Cross-Sectional Technologies 108 Active
US11198085B2 Filter apparatus for a surface cleaning apparatus Performing Operations; Transporting 11 Active
US10702108B2 Surface cleaning head for vacuum cleaner Human Necessities 5 Active
USD872955S1 Surface cleaning head General 4 Active
USD849345S1 Roller cleaning unit General 4 Active
US11458771B2 Wheels having shock absorbing characteristics and a surface treatment apparatus using the same Performing Operations; Transporting 2 Active
US11647881B2 Cleaning apparatus with combing unit for removing debris from cleaning roller Human Necessities 2 Active
US10925447B2 Agitator with debrider and hair removal Human Necessities 2 Active
US11839346B2 Robotic cleaner with dual cleaning rollers Human Necessities 1 Active
US11234567B2 Vacuum cleaner tool having a rotatable duct for moving between a use position and storage position on a vacuum cleaner Human Necessities 1 Active
US11202542B2 Robotic cleaner with dual cleaning rollers Human Necessities 1 Active
US12070177B2 Surface cleaning head for vacuum cleaner Human Necessities 1 Active
US11925303B2 Agitator with debrider and hair removal Human Necessities 0 Active
US12376720B2 Agitator with debrider and hair removal Human Necessities 0 Active
US11723498B2 Vacuum pod configured to couple to one or more accessories Human Necessities 0 Active
US11278171B2 Surface cleaning head with dual rotating agitators Human Necessities 0 Active
US12342979B2 Robotic cleaner with dual cleaning rollers Human Necessities 0 Active
US12048410B2 Surface cleaning head with dual rotating agitators Human Necessities 0 Active
US12390064B2 Cleaning apparatus with combing unit for removing debris from cleaning roller Human Necessities 0 Active

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