Assignee
H C DUKE & SON LLC
US·6 granted patents·2 pending applications·13 citations·filing 2015–2024
Top patents by PatentIndex Score
8 records- 0192US10306906B2Chilled food product dispenser and method with adaptive control of refrigeration systemH C DUKE & SON LLC·Filed 2015·Granted Jun 4, 2019·9 cites·8 claims
- 0282US10834940B2Integrated motor drive system for soft serve dispenserH C DUKE & SON LLC·Filed 2017·Granted Nov 17, 2020·3 cites·20 claims
- 0379US12004532B2Inverter motor drive for frozen confection machine and process for controlling a frozen confection machineH C DUKE & SON LLC·Filed 2020·Granted Jun 11, 2024·1 cites·20 claims
- 0470US2024315274A1Automated clean in place system for soft serve machineH C DUKE & SON LLC·Filed 2024·Application pending·0 cites
- 0568US2024292860A1Inverter motor drive for frozen confection machine and process for controlling a frozen confection machineH C DUKE & SON LLC·Filed 2024·Application pending·0 cites
- 0665US12029224B2Automated clean in place system for soft serve machineH C DUKE & SON LLC·Filed 2020·Granted Jul 9, 2024·0 cites·19 claims
- 0756US9980504B2Inner door system for soft serve machineH C DUKE & SON LLC·Filed 2016·Granted May 29, 2018·0 cites·20 claims
- 0839US9723858B2Frozen confection dispensing apparatusH C DUKE & SON LLC·Filed 2015·Granted Aug 8, 2017·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when H C DUKE & SON LLC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →