Speed Charge, LLC
Carter Lake, IA, US· latest recorded location
SPEED CHARGE, LLC is named on 13 US grants and 12 published applications in this corpus. Its most frequent classification is B60L (Electric vehicle propulsion).
- Granted patents
- 13
- Published applications
- 12
- Inventors
- 19
- Granted in 2026 so far
- 1
- Most recent grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2024 | 6 | 1 |
| 2025 | 6 | 10 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 25 documents
- B60LElectric vehicle propulsion19
- Y02TLow-carbon transport17
- H02JPower supply and charging13
- H01MBatteries and fuel cells6
- G05BControl or regulating systems in general4
- H02MApparatus for conversion between ac and ac, between ac and dc, or3
- F24FAir-conditioning2
- G01RMeasuring electric variables2
- B60WConjoint control of vehicle sub-units of different type or different function1
Recent patents
- Resilient charging station24 Feb 2026US 12,558,984 B2
- Disengagement of electric vehicle charging cable29 Apr 2025US 12,286,020 B2
- Electric vehicle charging station4 Mar 2025US D1,065,071 S1Design
- Electric vehicle charging station4 Feb 2025US D1,060,223 S1Design
- Dynamic output control of vehicle chargers with respective internal batteries21 Jan 2025US 12,202,371 B2
- Dynamic output control of vehicle chargers with respective internal batteries30 Apr 2026US 2026/0116238 A1
- Efficient Operation of a Four-Switch Buck-Boost Converter20 Nov 2025US 2025/0353391 A1
- Enhanced EV Charging Battery to Pass-Thru Mode16 Oct 2025US 2025/0319787 A1
- Control Strategy for the Charge Current in a Buck-Boost Converter24 Jul 2025US 2025/0236200 A1
- Charging a Vehicle According to an Optimized Charging Scheme3 Jul 2025US 2025/0214473 A1
Most cited
By later US patents