- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 31/52 - Sports equipmentToys
Patent holdings for IPC class B29L 31/52
Total number of patents in this class: 309
10-year publication summary
|
34
|
29
|
40
|
35
|
42
|
26
|
33
|
20
|
22
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bauer Hockey, LLC | 303 |
34 |
| Karsten Manufacturing Corporation | 3201 |
21 |
| Warrior Sports, Inc. | 199 |
20 |
| Sumitomo Rubber Industries, Ltd. | 4653 |
17 |
| Nike, Inc. | 14196 |
12 |
| Performance Solutions, LLC | 19 |
12 |
| Force Impact Technologies, Inc. | 24 |
11 |
| Parsons Xtreme Golf, LLC | 1183 |
10 |
| Acushnet Company | 2522 |
9 |
| Cobra Golf Incorporated | 260 |
7 |
| Lifetime Products, Inc. | 396 |
7 |
| NIKE Innovate C.V. | 2610 |
7 |
| Easton Diamond Sports, LLC | 228 |
5 |
| Topgolf Callaway Brands Corp. | 2040 |
5 |
| Eaton Intelligent Power Limited | 5992 |
4 |
| Mattel, Inc. | 3048 |
3 |
| Callaway Golf Company | 657 |
3 |
| Adidas AG | 1588 |
3 |
| Advanced International Multitech Co., Ltd. | 26 |
3 |
| BANDAI Co., Ltd. | 536 |
3 |
| Other owners | 113 |