Prototus, Ltd.
San Pedro Town, BZ· latest recorded location
Prototus, Ltd. is named on 8 US grants and 6 published applications in this corpus. Its most frequent classification is H02K (Dynamo-electric machines).
- Granted patents
- 8
- Published applications
- 6
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Technology areas
Share of 14 documents
Recent patents
- Motor/generator system and method11 Nov 2025US 12,470,117 B2
- Electromagnetic generator and method of using same18 Jul 2023US 11,705,797 B2
- Electromagnetic generator transformer11 Jul 2023US 11,699,927 B2
- Electromagnetic generator and method of using same5 Oct 2021US 11,139,726 B2
- Motor/generator system and method20 Jul 2021US 11,070,115 B2
- Electromagnetic generator and method of using same18 Aug 2022US 2022/0263397 A1
- Motor/generator system and method10 Feb 2022US 2022/0045585 A1
- Electromagnetic generator transformer11 Nov 2021US 2021/0351636 A1
- Electromagnetic generator transformer30 Jan 2020US 2020/0036238 A1
- Electromagnetic generator and method of using same23 Jan 2020US 2020/0028421 A1
Most cited
By later US patents