- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 19/08 - Casting in, on, or around, objects which form part of the product for building up linings or coverings, e.g. of anti-frictional metal
Patent holdings for IPC class B22D 19/08
Total number of patents in this class: 113
10-year publication summary
|
12
|
8
|
11
|
11
|
7
|
4
|
2
|
3
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TPR Co., Ltd. | 171 |
8 |
| TPR Industry Co., Ltd. | 53 |
8 |
| Daido Metal Company Ltd. | 248 |
4 |
| Hitachi Metals, Ltd. | 1826 |
3 |
| REL, Inc. | 14 |
3 |
| ESCO Group LLC | 311 |
3 |
| Honda Motor Co., Ltd. | 26105 |
2 |
| Toyota Motor Corporation | 35927 |
2 |
| Mazda Motor Corporation | 3304 |
2 |
| Fisher Controls International LLC | 1438 |
2 |
| Intellectual Property Holdings, LLC | 33 |
2 |
| Sungbo Industrial Co., Ltd. | 30 |
2 |
| Kunming Hendera Science and Technology Co., Ltd. | 4 |
2 |
| Loukus Technologies, Inc. | 7 |
2 |
| Toyota Jidosha Kabushiki Kaisha | 525 |
2 |
| Apple Inc. | 59027 |
1 |
| Deere & Company | 8150 |
1 |
| United Technologies Corporation | 2218 |
1 |
| Pratt & Whitney Canada Corp. | 5517 |
1 |
| Texas Instruments Incorporated | 19640 |
1 |
| Other owners | 61 |