- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 19/04 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack
Patent holdings for IPC class F16H 19/04
Total number of patents in this class: 766
10-year publication summary
|
61
|
82
|
121
|
107
|
115
|
119
|
92
|
59
|
56
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
35 |
| NSK Ltd. | 2719 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Oiles Corporation | 515 |
17 |
| Hitachi Astemo, Ltd. | 5618 |
13 |
| Sejin-igb Co., Ltd. | 35 |
12 |
| NTN Corporation | 5008 |
10 |
| Robert Bosch GmbH | 40953 |
9 |
| Hyundai Motor Company | 19021 |
9 |
| Nifco Inc. | 1103 |
9 |
| IMS Gear SE & Co. KGaA | 119 |
8 |
| JTEKT Corporation | 2423 |
7 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Life Robotics Inc. | 87 |
6 |
| Norco Industries, Inc. | 83 |
6 |
| Steering Solutions IP Holding Corporation | 847 |
6 |
| ZF Active Safety GmbH | 187 |
6 |
| HL Mando Corporation | 1310 |
6 |
| Cascade Drives AB | 12 |
5 |
| CommScope Technologies LLC | 4937 |
5 |
| Other owners | 556 |