Inventor · disambiguated record

Nadezhda Nikolova Petrova

Also filed as: PETROVA NADEZHDA NIKOLOVA

1 granted patent·1 pending application·0 citations·filing 2021–2022

5Inventor score

Technology areasG09B

Files withCOURSERA INC2

Top patents by PatentIndex Score

2 records

0141US12260780B2Subject comprehension evaluation in an online hands-on learning platformCOURSERA INC·Filed 2021·Granted Mar 25, 2025·0 cites·22 claims
0240US2023066058A1Virtual browser cloud workspace for an online hands-on learning platformCOURSERA INC·Filed 2022·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →