Inventor · Waterloo, IA, US

Richard N. Knowles

5Patents
3h-index
12Co-inventors
50Inventor score

Filing activity: Jul 7, 2008 → Nov 29, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
USD910086S1 Work machine General 16 Active
USD928851S1 Hood for a work machine General 8 Active
USD928203S1 Push-out grille for a work machine General 4 Active
USD928204S1 Front shoulder of a work machine General 3 Active
US8776957B2 Anti-blowback brake retractor assembly Mechanical Engineering; Lighting; Heating 1 Active

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