- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 21/00 - Use of unspecified rubbers as moulding material
Patent holdings for IPC class B29K 21/00
Total number of patents in this class: 962
10-year publication summary
|
115
|
122
|
119
|
64
|
74
|
70
|
52
|
44
|
65
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14055 |
60 |
| Bridgestone Corporation | 7244 |
38 |
| Compagnie générale des établissements Michelin SCA | 2570 |
30 |
| The Yokohama Rubber Co., Ltd. | 4017 |
30 |
| Sumitomo Rubber Industries, Ltd. | 4499 |
24 |
| The Procter & Gamble Company | 22050 |
23 |
| NIKE Innovate C.V. | 2592 |
13 |
| Compagnie Generale des Etablissements Michelin | 4711 |
13 |
| NOK Corporation | 2216 |
12 |
| Pirelli Tyre S.p.A. | 1899 |
9 |
| Toyo Tire Corporation | 986 |
9 |
| Peridot Print LLC | 1276 |
9 |
| The Goodyear Tire & Rubber Company | 2563 |
8 |
| Adidas AG | 1541 |
8 |
| Nakata Engineering Co., Ltd. | 24 |
8 |
| Toyo Tire & Rubber Co., Ltd. | 553 |
7 |
| ContiTech Deutschland GmbH | 236 |
7 |
| BASF SE | 20803 |
6 |
| Nike International Ltd. | 706 |
6 |
| ExxonMobil Chemical Patents Inc. | 4021 |
6 |
| Other owners | 636 |