Inventor · disambiguated record
Mark Douglas Spieker
Also filed as: SPIEKER MARK · SPIEKER MARK DOUGLAS
2 granted patents·1 pending application·2 citations·filing 2018–2024
38Inventor score
Top patents by PatentIndex Score
3 records- 0170US11878892B2Linear media handling system and devices produced using the sameINFINITY PHYSICS LLC·Filed 2021·Granted Jan 23, 2024·1 cites·20 claims
- 0268US10899575B2Linear media handling system and devices produced using the sameKNIERIM GLENN AULD·Filed 2018·Granted Jan 26, 2021·1 cites·26 claims
- 0352US2024257995A1Linear media handling system and devices produced using the sameINFINITY PHYSICS LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →