Washing appliance with recirculation pump
US-12582279-B2 · Mar 24, 2026 · US
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Persson David patents
Persson David is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Persson David |
| Total patents | 25 |
| First publication | Dec 7, 2017 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Washing appliance with improved control of circulation pump and inlet valve
US-2025082168-A1 · Mar 13, 2025 · US
Washing appliance with recirculation pump
US-2025057385-A1 · Feb 20, 2025 · US
Washing appliance with improved circulation pump control
US-2025049284-A1 · Feb 13, 2025 · US
Washing appliance, method of detecting operational error, and control arrangement
US-2023062451-A1 · Mar 2, 2023 · US
Dishwasher
US-11272825-B2 · Mar 15, 2022 · US
Method and an appliance for washing and rinsing goods sensitive to temperature changes
US-11172805-B2 · Nov 16, 2021 · US
Dishwasher, method and control system for handling clogging condition
US-11141039-B2 · Oct 12, 2021 · US
Method of controlling a circulation pump in an appliance for washing and rinsing goods
US-11076740-B2 · Aug 3, 2021 · US
Dishware supporting arrangement and dishwasher comprising dishware supporting arrangement
US-11045067-B2 · Jun 29, 2021 · US
Recent patents
Latest publications not already listed above.
Process water flow detection in circulation pump
US-11019979-B2 · Jun 1, 2021 · US
Estimating water fill rate in an appliance for washing and rinsing goods
US-10939795-B2 · Mar 9, 2021 · US
Determining whether process water has been added to a sump of an appliance for washing and rinsing goods during interruption of appliance operation
US-10786137-B2 · Sep 29, 2020 · US
Method and an appliance for washing and rinsing goods sensitive to temperature changes
US-2020221923-A1 · Jul 16, 2020 · US
Method of determining whether process water is present in a circulation pump of an appliance for washing and rinsing goods, and appliance and computer program therewith
US-10595703-B2 · Mar 24, 2020 · US
Dishware supporting arrangement and dishwasher comprising dishware supporting arrangement
US-2020037846-A1 · Feb 6, 2020 · US
Dishwasher, method and control system for handling clogging condition
US-2019357749-A1 · Nov 28, 2019 · US
Dishwasher
US-2019290095-A1 · Sep 26, 2019 · US
Process water flow detection in circulation pump
US-2019174989-A1 · Jun 13, 2019 · US
Alternating pump direction for fluid detection
US-10271707-B2 · Apr 30, 2019 · US
Method of controlling a circulation pump in an appliance for washing and rinsing goods
US-2019069752-A1 · Mar 7, 2019 · US
Determining whether process water has been added to a sump of an appliance for washing and rinsing goods during interruption of appliance operation
US-2018310798-A1 · Nov 1, 2018 · US
Method of determining whether process water is present in a circulation pump of an appliance for washing and rinsing goods, and appliance and computer program therewith
US-2018310797-A1 · Nov 1, 2018 · US
Estimating water fill rate in an appliance for washing and rinsing goods
US-2018310799-A1 · Nov 1, 2018 · US
Alternating pump direction for fluid detection
US-2017347855-A1 · Dec 7, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Electrolux Appliances AB | 25 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L2401/08 | 16 |
| A47L2501/01 | 16 |
| A47L15/0049 | 14 |
| A47L15/4244 | 13 |
| A47L15/4225 | 12 |