Inventor · El Cajon, CA, US

Christopher E. Brennan

14Patents
12h-index
4Co-inventors
67Inventor score

Filing activity: Feb 1, 2000 → Aug 31, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US6347777B1 Seat adjustment apparatus Emerging Cross-Sectional Technologies 95 Expired
US7335140B2 Triceps dip exercise machine Human Necessities 73 Expired
US7594880B2 Self-aligning pivoting seat exercise machine Human Necessities 46 Expired
US7468024B2 Triceps dip exercise machine Human Necessities 31 Active
US7654938B2 Exercise machine with pivoting user support having multiple pivot linkage Human Necessities 22 Active
US7901335B2 Multi-station exercise machine Human Necessities 22 Active
US7963890B2 Exercise machine with pivoting user support and multiple cam linkage Human Necessities 20 Active
US7731638B2 Exercise machine with moving user support and multiple part linkage Human Necessities 19 Active
US7976440B2 Upper back exercise machine with self-aligning pivoting user support Human Necessities 19 Active
US7878953B2 Leg press exercise machine with self-aligning pivoting seat Human Necessities 19 Active
USD577234S1 Arched support tier for a dumbbell rack General 15 Expired
USD439822S Adjuster latch General 12 Expired
US7988603B2 Leg press exercise machine with self-aligning pivoting seat Human Necessities 9 Active
US8002679B2 Chest exercise machine with self-aligning pivoting user support Human Necessities 8 Active

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