Inventor · disambiguated record
Douglas M. Riker
Also filed as: RIKER DOUGLAS M
3 granted patents·124 citations·filing 1990–2008
73Inventor score
Top patents by PatentIndex Score
3 records- 0149US7811318B2Apparatus and method for pneumatically driving an implantable medical deviceSYNCARDIA SYSTEMS INC·Filed 2008·Granted Oct 12, 2010·1 cites·14 claims
- 0249US5058601APulmonary function testerSHERWOOD MEDICAL CO·Filed 1990·Granted Oct 22, 1991·68 cites·5 claims
- 0346US5170798APulmonary function testerSHERWOOD MEDICAL CO·Filed 1991·Granted Dec 15, 1992·55 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →