Inventor · disambiguated record
Margaret Katherine Brogan
Also filed as: BROGAN MARGARET KATHERINE
2 granted patents·2 pending applications·0 citations·filing 2019–2023
28Inventor score
Files withCRAYOLA LLC4
Top patents by PatentIndex Score
4 records- 0178US12122930B2Color-change and erasable writing compositions, writing instruments, and systemsCRAYOLA LLC·Filed 2023·Granted Oct 22, 2024·0 cites·13 claims
- 0262US11866603B2Color-change and erasable writing compositions, writing instruments, and systemsCRAYOLA LLC·Filed 2020·Granted Jan 9, 2024·0 cites·10 claims
- 0362US2024124727A1Color-change and erasable writing compositions, writing instruments, and systemsCRAYOLA LLC·Filed 2023·Application pending·0 cites
- 0448US2020009902A1System and method for producing pixelated modeling compound artworkCRAYOLA LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →