Inventor · disambiguated record
Ryan Oba
Also filed as: OBA RYAN
1 granted patent·2 pending applications·2 citations·filing 2020–2024
20Inventor score
Files withAMGEN INC3
Top patents by PatentIndex Score
3 records- 0180US12059555B2Injection device for drug delivery and packaging for the injection deviceAMGEN INC·Filed 2020·Granted Aug 13, 2024·2 cites·27 claims
- 0265US2024366877A1Injection device for drug delivery and packaging for the injection deviceAMGEN INC·Filed 2024·Application pending·0 cites
- 0344US2025018122A1Plunger rod removal force method and fixtureAMGEN INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →