- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 7/00 - Vibration-dampers; Shock-absorbers
Patent holdings for IPC class F16F 7/00
Total number of patents in this class: 779
10-year publication summary
|
59
|
50
|
67
|
69
|
78
|
67
|
53
|
45
|
37
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Riko Company Limited | 962 |
21 |
| Honda Motor Co., Ltd. | 24537 |
12 |
| Kyoraku Co., Ltd. | 485 |
12 |
| Piolax Inc. | 388 |
12 |
| The Boeing Company | 19843 |
11 |
| Nippon Steel Corporation | 5649 |
11 |
| Mazda Motor Corporation | 3087 |
9 |
| Newtonoid Technologies, L.L.C. | 131 |
9 |
| Nippon Steel & Sumitomo Metal Corporation | 1990 |
9 |
| NOK Corporation | 2108 |
9 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Bridgestone Corporation | 7067 |
8 |
| The Pullman Company | 92 |
7 |
| Toyota Shatai Kabushiki Kaisha | 442 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| D B Industries, LLC | 266 |
6 |
| Nifco Inc. | 1103 |
6 |
| Teijin Limited | 1216 |
6 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
6 |
| Hyundai Motor Company | 19021 |
5 |
| Other owners | 599 |