F03D 80/401
De-icing by electrical resistance heating
Official title: {De-icing by electrical resistance heating}
F03D80/401 (De-icing by electrical resistance heating) appears on 9 US grants and 18 published applications in this corpus.
Search patents in F03D- Granted patents
- 9
- Published applications
- 18
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 4 | 4 |
| 2025 | 4 | 5 |
| 2026 | 1 | 6 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wind turbine blade repair9 Jun 2026US 12,650,111 B2GE Vernova Infrastructure Technology LLC
- Heating circuit for a heating system of a wind turbine and methods of operating same9 Dec 2025US 12,492,682 B2GE Vernova Infrastructure Technology LLC
- Heating element for an outer surface of a wind turbine rotor blade9 Dec 2025US 12,492,683 B2Nordex Energy GmbH
- Wind turbine blade having a de-icing system27 May 2025US 12,313,039 B2Lm Wind Power A/S
- System comprising a structure being prone to lightning strikes and icing, a method for operating the system and a wind turbine comprising the system4 Feb 2025US 12,215,673 B2General Electric Renovables Espana, S.L.
- Wind turbine blade with a deicing system23 Jul 2026US 2026/0210337 A1Lm Wind Power A/S
- Wind turbine rotor blade with an electrical heating system7 May 2026US 2026/0126028 A1Nordex Energy GmbH
- Method of determining a temperature of a heating element of a wind turbine blade16 Apr 2026US 2026/0104035 A1Lm Wind Power A/S
- Improvements relating to wind turbine blade anti-icing systems16 Apr 2026US 2026/0104037 A1Vestas Wind Systems A/S
- Heating element for a wind turbine rotor blade19 Mar 2026US 2026/0078735 A1Nordex Energy GmbH
Most cited
By later US patents