- All sections
- B - Performing operations; transporting
- B62D - Motor vehicles; trailers
- B62D 55/28 - Ground-engaging parts or elements detachable
Patent holdings for IPC class B62D 55/28
Total number of patents in this class: 171
10-year publication summary
|
4
|
12
|
19
|
27
|
16
|
19
|
20
|
21
|
17
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 8877 |
45 |
| Prinoth S.p.A. | 169 |
25 |
| Komatsu Ltd. | 4265 |
6 |
| Berco S.p.A. | 33 |
6 |
| ThyssenKrupp AG | 3086 |
6 |
| JB Innovations Limited | 7 |
5 |
| Everpads Co., Ltd. | 20 |
3 |
| Hans Hall GmbH | 9 |
3 |
| Rolic Invest S.ar.l. | 33 |
3 |
| RUD Ketten Rieger & Dietz GmbH u. Co. KG | 248 |
3 |
| Soucy International Inc. | 282 |
3 |
| Gruppo Minitop S.r.l. | 8 |
3 |
| The United States of America as represented by the Secretary of the Army | 1195 |
2 |
| Burling, John Menzies | 4 |
2 |
| Chaiseri Metal & Rubber Co., Ltd. | 3 |
2 |
| CONTITECH TRANSPORTBANDSYSTEME GmbH | 253 |
2 |
| GMT Gummi-metall-technik GmbH | 29 |
2 |
| Liberty Products, Inc. | 7 |
2 |
| Wirtgen GmbH | 507 |
2 |
| TAS Global Co., Ltd. | 27 |
2 |
| Other owners | 44 |