Inventor · Champaign, IL, US

Andrew D. Libman

41Patents
10h-index
18Co-inventors
68Inventor score

Filing activity: Mar 2, 2011 → Nov 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD817574S1 Mop frame General 41 Active
USD876835S1 Caddy General 35 Active
USD794893S1 Sink caddy General 18 Active
USD756581S1 Mop head General 18 Active
USD910317S1 Cleaning brush General 14 Active
USD651836S1 Plunger caddy General 14 Expired
USD824630S1 Dustpan General 13 Active
USD714646S1 Bottle General 13 Active
USD824629S1 Dustpan General 10 Active
USD756582S1 Mop bucket General 10 Active
USD889852S1 Roller General 9 Active
USD646434S1 Comb General 8 Expired
USD814732S1 Dustpan General 8 Active
US11717130B2 Mop system with rotating mop head Performing Operations; Transporting 8 Active
USD800456S1 Brush handle General 7 Active
USD897620S1 Broom General 6 Active
USD936317S1 Cleaning tool General 5 Active
USD841272S1 Broom General 5 Active
USD840627S1 Dustpan General 5 Active
USD903329S1 Cleaning brush General 5 Active
USD798519S1 Broom block General 5 Active
USD930310S1 Broom head General 4 Active
USD930309S1 Broom head General 4 Active
USD828668S1 Push broom General 4 Active
USD765402S1 Caddy General 4 Active

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