Inventor · Okemos, MI, US

Brock Walker

29Patents
12h-index
30Co-inventors
81Inventor score

Filing activity: Jul 15, 1997 → Nov 2, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8449037B2 Seating structure with a contoured flexible backrest Human Necessities 76 Active
US6125851A Spinal support system for seating Human Necessities 64 Expired
US7878591B2 Sacral support member for seating Human Necessities 53 Expired
US8926016B2 Seating structure with a contoured flexible backrest Human Necessities 46 Active
US7429080B2 Seat with adjustable support system Performing Operations; Transporting 33 Expired
US9301615B2 Seating structure with a contoured flexible backrest Human Necessities 29 Active
US6532962B1 Spinal support system for seating Human Necessities 27 Expired
US8398170B2 Active response seating system Performing Operations; Transporting 25 Active
US8602501B2 Backrest Human Necessities 20 Active
US7537286B2 Seat with adjustable support system Performing Operations; Transporting 18 Expired
US10264890B2 Back support Performing Operations; Transporting 15 Active
US9352675B2 Bi-level headrest, body support structure and method of supporting a user's cranium Performing Operations; Transporting 12 Active
US7445008B1 Walker wedge Performing Operations; Transporting 10 Expired
US10874220B2 Zoned suspension seating structure Textiles; Paper 9 Active
US9833076B2 Human balance work stool Human Necessities 6 Active
USD672172S1 Back support General 5 Active
US10143308B2 Seating device Human Necessities 5 Active
US9049937B2 Active response seating system Performing Operations; Transporting 4 Active
USD860703S1 Chair General 4 Active
US10758051B2 Lower back and posture support device Performing Operations; Transporting 4 Active
USD875454S1 Chair General 4 Active
US9675179B2 Active response seating system Performing Operations; Transporting 3 Active
US11596232B2 Chair for active engagement of user Human Necessities 2 Active
US10362874B2 Seating device Human Necessities 2 Active
US11825957B2 Zoned suspension seating structure Textiles; Paper 1 Active

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