Assignee
DRYMILLER DAVID
US·4 granted patents·8 citations·filing 2016–2024
Top patents by PatentIndex Score
4 records- 0178US10325516B1System and method for teaching arithmeticDRYMILLER DAVID·Filed 2016·Granted Jun 18, 2019·7 cites·20 claims
- 0274US11984041B1System and method for teaching arithmeticDRYMILLER DAVID·Filed 2020·Granted May 14, 2024·1 cites·25 claims
- 0370US12288474B2System and method for teaching arithmeticDRYMILLER DAVID·Filed 2024·Granted Apr 29, 2025·0 cites·15 claims
- 0448US12508497B1Die for gameDRYMILLER DAVID·Filed 2022·Granted Dec 30, 2025·0 cites·1 claims
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