- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 13/00 - Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
Patent holdings for IPC class F16H 13/00
Total number of patents in this class: 18
10-year publication summary
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2
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1
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0
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2
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2
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0
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1
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dana Limited | 239 |
2 |
| The Regents of the University of California | 19857 |
1 |
| Caterpillar Inc. | 9527 |
1 |
| The Trustees of the University of Pennsylvania | 4314 |
1 |
| Cambridge Enterprise Limited | 1182 |
1 |
| Lord Corporation | 469 |
1 |
| Vandyne Superturbo, Inc. | 15 |
1 |
| Joint stock company Diakont | 13 |
1 |
| Guangdong Midea Consumer Electric Manufacturing Co., Ltd. | 108 |
1 |
| BEUMER Group GmbH & Co. KG | 113 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12837 |
1 |
| Shanghai Well-done Machinery Manufacturing Co., Ltd. | 3 |
1 |
| Ingersoll-Rand Industrial U.S., Inc. | 503 |
1 |
| Shanghai Anzi Industrial Co., Ltd. | 2 |
1 |
| Enviolo B.V. | 100 |
1 |
| Enviolo International Inc. | 83 |
1 |
| Enviolo Inc. | 83 |
1 |
| Other owners | 0 |