- All sections
- B - Performing operationstransporting
- B60B - Vehicle wheelscastorsaxles for wheels or castorsincreasing wheel adhesion
- B60B 33/00 - Castors in general
Patent holdings for IPC class B60B 33/00
Total number of patents in this class: 982
10-year publication summary
|
86
|
92
|
122
|
124
|
77
|
107
|
65
|
74
|
80
|
72
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TENTE GmbH & Co. KG | 61 |
29 |
| Stryker Corporation | 5089 |
24 |
| Wheel.me AS | 54 |
18 |
| Wonderland Switzerland AG | 1584 |
11 |
| Stericube Surgical Systems, LLC | 33 |
11 |
| LG Electronics Inc. | 73678 |
10 |
| Blue Leaf I.P., Inc. | 2783 |
10 |
| Gross + Froelich GmbH & Co. KG | 26 |
10 |
| Nansin Co., Ltd | 19 |
10 |
| Gatekeeper Systems, Inc. | 159 |
8 |
| Motion Composites Inc. | 38 |
8 |
| Tente Roulettes Polymeres-Bruandet | 11 |
8 |
| Alcon, Inc. | 5511 |
7 |
| Catis Pacific Mfg. Corp. Ltd. | 7 |
7 |
| Samsung Medison Co., Ltd. | 662 |
7 |
| LINET spol. s r.o. | 210 |
7 |
| The Boeing Company | 20166 |
6 |
| Colson Group Holdings, LLC | 14 |
6 |
| Emilsider Meccanica S.p.A. | 11 |
6 |
| Jacob Holtz Company | 10 |
6 |
| Other owners | 773 |