Inventor · disambiguated record

Marion P. Downs

Also filed as: DOWNS MARION P

2 granted patents·44 citations·filing 1991–1994

64Inventor score

Technology areasA61B

Files withBAM WORLD MARKETS INC2

Top patents by PatentIndex Score

2 records

0135US5428998AMethod and apparatus for testing an infant for hearing defectsBAM WORLD MARKETS INC·Filed 1994·Granted Jul 4, 1995·32 cites·1 claims
0225US5291785AMethod and apparatus for testing an infant for hearing defectsBAM WORLD MARKETS INC·Filed 1991·Granted Mar 8, 1994·12 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →