Inventor · disambiguated record
Derek Richard Castell
Also filed as: CASTELL DEREK RICHARD
5 granted patents·2 pending applications·0 citations·filing 2020–2024
62Inventor score
Files withTORONTO DOMINION BANK7
Top patents by PatentIndex Score
7 records- 0176US12430629B2Initiating split data transfers at a terminalTORONTO DOMINION BANK·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 0271US2024144220A1User interface handoff to enable feature at a terminalTORONTO DOMINION BANK·Filed 2024·Application pending·0 cites
- 0370US12277546B2Touchless payments at point-of-sale terminalsTORONTO DOMINION BANK·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 0467US11669820B2Initiating split data transfers at a terminalTORONTO DOMINION BANK·Filed 2021·Granted Jun 6, 2023·0 cites·20 claims
- 0560US11907925B2User interface handoff to enable feature at a terminalTORONTO DOMINION BANK·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 0657US11620636B2Touchless payments at point-of-sale terminalsTORONTO DOMINION BANK·Filed 2020·Granted Apr 4, 2023·0 cites·18 claims
- 0744US2022222637A1Split transfers with completion after processing failureTORONTO DOMINION BANK·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →