Inventor · disambiguated record
Steve Ringwald
Also filed as: RINGWALD STEVE
2 granted patents·2 pending applications·0 citations·filing 2017–2018
23Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO4
Top patents by PatentIndex Score
4 records- 0152US11660808B2Cleaning mechanisms for build material level sensorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted May 30, 2023·0 cites·9 claims
- 0244US11325308B2Moving powder in a 3D printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 10, 2022·0 cites·10 claims
- 0344US2021283846A1Emptying vessels in a build deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
- 0440US2021178406A13d printing system with cylone separatorHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →