C10N 2040/291
Hybrid engines
Official title: {Hybrid engines}
C10N2040/291 (Hybrid engines) appears on 0 US grants and 6 published applications in this corpus.
Search patents in C10N- Granted patents
- 0
- Published applications
- 6
- Assignees
- 3
- Inventors
- 24
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2025 | 0 | 2 |
| 2026 | 0 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
No granted patents in this class yet.
- Lubricating fluid for an electric motor7 May 2026US 2026/0125612 A1Afton Chemical Corporation
- Lubricating fluid for internal combustion engines fueled with alternative combustion fuels having high auto-ignition temperatures30 Apr 2026US 2026/0117142 A1Afton Chemical Corporation
- Lubricating oil compositions for hybrid engines and methods of use and testing thereof19 Mar 2026US 2026/0078315 A1
- Lubricating oil composition5 Mar 2026US 2026/0062639 A1Idemitsu Kosan Co., Ltd.
- Lubricant composition having improved emulsion stability2 Oct 2025US 2025/0304876 A1Totalenergies Onetech
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.