Safety system and method for constructing air conditioning system
US-12474073-B2 · Nov 18, 2025 · US
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Steen David patents
Steen David is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Steen David |
| Total patents | 11 |
| First publication | Sep 1, 2022 |
| Latest publication | Nov 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Heat pump device
US-12467670-B2 · Nov 11, 2025 · US
Valve unit for a heat-pump system and method for assembling the same
US-12379119-B2 · Aug 5, 2025 · US
Method for determining shutoff valve and refrigerant leakage sensor interlinking for an air-conditioning system
US-2025180241-A1 · Jun 5, 2025 · US
Air conditioning system and method of establishing a control logic for shutoff valve actuation
US-2025172307-A1 · May 29, 2025 · US
Refrigerant system
US-12123633-B2 · Oct 22, 2024 · US
Air conditioning system and method for constructing the same
US-2024011661-A1 · Jan 11, 2024 · US
Safety system and method for constructing air conditioning system
US-2023221024-A1 · Jul 13, 2023 · US
Valve unit and method for assembling the same
US-2023003404-A1 · Jan 5, 2023 · US
Heat pump device
US-2022390160-A1 · Dec 8, 2022 · US
Recent patents
Latest publications not already listed above.
Refrigerant system
US-2022275983-A1 · Sep 1, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Daikin Europe Nv | 11 |
| Daikin Ind Ltd | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B2500/222 | 11 |
| F25B13/00 | 8 |
| F25B49/005 | 8 |
| F24F11/36 | 7 |
| F25B41/24 | 5 |