F16H 57/0465
Drop-feed lubrication
Official title: {Drop-feed lubrication}
F16H57/0465 (Drop-feed lubrication) appears on 16 US grants and 16 published applications in this corpus.
Search patents in F16H- Granted patents
- 16
- Published applications
- 16
- Assignees
- 12
- Inventors
- 32
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 3 | 5 |
| 2023 | 1 | 2 |
| 2024 | 6 | 2 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Lubrication system16 Sep 2025US 12,416,354 B2Lockheed Martin Corporation
- Driving force transmission device17 Jun 2025US 12,331,828 B2Kamoseiko Kabushiki Kaisha
- Drive module with improved efficiency10 Dec 2024US 12,162,343 B2BorgWarner Inc.
- Apparatus and plate23 Jul 2024US 12,044,303 B2JATCO Ltd
- Transmission lubricating assembly of helicopter25 Jun 2024US 12,017,760 B2Kawasaki Jukogyo Kabushiki Kaisha
- Driving force transmission device25 Jul 2024US 2024/0247712 A1Kamoseiko Kabushiki Kaisha
- Lubrication system9 May 2024US 2024/0151302 A1Lockheed Martin Corporation
- Apparatus and plate12 Oct 2023US 2023/0323940 A1JATCO Ltd
- Passive gearbox lubrication system with a secondary sump7 Sep 2023US 2023/0279944 A1Cummins Inc.
- Transmission lubricating assembly of helicopter6 Oct 2022US 2022/0315211 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Stalactite passive lubrication system2US 11,662,013 B2GM Global Technology Operations LLC · 2023
- Automotive driveline unit housing with lubricant feed passage and flow restrictor1US 10,738,668 B2GKN Driveline North America, Inc. · 2020
- Vehicle drivetrain lubrication system1US 11,421,773 B1Fca US LLC · 2022