- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 5/16 - Manufacture of articles or materials having reduced friction
Patent holdings for IPC class C08J 5/16
Total number of patents in this class: 83
10-year publication summary
|
4
|
6
|
2
|
3
|
11
|
5
|
4
|
3
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4974 |
7 |
| Sumitomo Electric Fine Polymer, Inc. | 201 |
6 |
| Sumitomo Electric Industries, Ltd. | 15344 |
4 |
| Nitto Denko Corporation | 8182 |
4 |
| Daikin Industries, Ltd. | 9957 |
3 |
| LiquidPower Specialty Products, Inc. | 68 |
3 |
| Asahi Organic Chemicals Industry Co., Ltd. | 83 |
2 |
| Kabushiki Kaisha Riken | 284 |
2 |
| Oiles Corporation | 511 |
2 |
| Momentive Performance Materials Quartz, Inc. | 73 |
2 |
| Evonik Canada Inc. | 37 |
2 |
| Illinois Tool Works Inc. | 11396 |
1 |
| Hitachi, Ltd. | 15434 |
1 |
| Kyocera Corporation | 13689 |
1 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 487 |
1 |
| Cenovus Energy Inc. | 422 |
1 |
| DIC Corporation | 3750 |
1 |
| Ecopuro, LLC | 24 |
1 |
| Federal-Mogul Deva GmbH | 28 |
1 |
| Garware-Wall Ropes Limited | 5 |
1 |
| Other owners | 37 |