- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16G - Belts, cables, or ropes, predominantly used for driving purposeschainsfittings predominantly used therefor
- F16G 13/20 - Chains having special overall characteristics stiffPush-pull chains
Patent holdings for IPC class F16G 13/20
Total number of patents in this class: 168
10-year publication summary
|
13
|
28
|
15
|
16
|
14
|
12
|
6
|
4
|
9
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tsubakimoto Chain Co. | 618 |
37 |
| Life Robotics Inc. | 85 |
29 |
| Serapid France | 29 |
17 |
| IWIS Antriebssysteme GmbH & Co. KG | 23 |
6 |
| FANUC Corporation | 6844 |
5 |
| Paul Vahle GmbH & Co. KG | 59 |
5 |
| Igus GmbH | 531 |
3 |
| Serapid Inc. | 4 |
3 |
| Windowmaster A/S | 11 |
3 |
| O.w. Machinebouw B.V. | 5 |
3 |
| XKuub B.V. | 5 |
3 |
| Northrop Grumman Systems Corporation | 2936 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3795 |
2 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 486 |
2 |
| Kintec-Solution GmbH | 38 |
2 |
| Tsubaki KABELSCHLEPP GmbH | 45 |
2 |
| Tsubakimoto Kogyo Co., Ltd. | 35 |
2 |
| Lift 'o | 3 |
2 |
| Hello Robot | 3 |
2 |
| Totalenergies Onetech | 1407 |
2 |
| Other owners | 36 |