Inventor · Weil am Rhein, DE

Egon Brauning

22Patents
16h-index
3Co-inventors
74Inventor score

Filing activity: Jun 7, 1976 → Oct 3, 2005

Most-cited inventions

PatentTitleAreaCited byStatus
US6439661B1 Chair mechanism Human Necessities 115 Expired
US4032190A Ergonomically designed chair Emerging Cross-Sectional Technologies 87 Expired
USD437497S Chair General 83 Expired
USD407911S Chair General 81 Expired
US4200332A Adjustable chair Human Necessities 74 Expired
US4641885A Work chair having a vertically adjustable chair support Human Necessities 72 Expired
US4703974A Seat furniture Human Necessities 69 Expired
US6149236A Chair frame, control mechanism and upholstery Human Necessities 60 Expired
US7568765B2 Chair Human Necessities 59 Expired
US4270797A Ergonomic chair Human Necessities 41 Expired
US4316632A Ergonomic chair Human Necessities 40 Expired
US7703398B2 Table, especially conference and office table Human Necessities 35 Expired
US4056196A Supporting framework for shelves Mechanical Engineering; Lighting; Heating 30 Expired
US5417473A Chair mechanism providing for an inclination range and inclination stop means Human Necessities 30 Expired
US4548328A Clothes stand Human Necessities 20 Expired
US6557939B1 Adjustment mechanism, back cover and arm rest for a chair Human Necessities 17 Expired
USD289236S Armchair General 16 Expired
US6272795A Movable office furniture Human Necessities 15 Expired
USD440068S Office furniture General 11 Expired
US4626029A Work chair Emerging Cross-Sectional Technologies 10 Expired
US4880272A Seat furniture Human Necessities 8 Expired
US4798358A Vertically adjustable swivel chair supporting column Human Necessities 3 Expired

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