Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Ciprian Preda — 1 Patent

QUQuantcast: 1 patents #54 of 63Top 90%
Richmond, CA: #376 of 603 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel Ciprian Preda has been granted 1 US patent while listed as an inventor at Quantcast. All of these patents were granted in 2016. Daniel Ciprian Preda ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Ciprian Preda in Richmond, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9298860 Separation of models based on presence or absence of a feature set and selection of model based on same Peter Kassakian 2016-03-29