- All sections
- B - Performing operations; transporting
- B60B - Vehicle wheels; castors; axles for wheels or castors; increasing wheel adhesion
- B60B 33/00 - Castors in general
Patent holdings for IPC class B60B 33/00
Total number of patents in this class: 897
10-year publication summary
|
103
|
88
|
101
|
134
|
131
|
82
|
115
|
70
|
75
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TENTE GmbH & Co. KG | 57 |
25 |
| Stryker Corporation | 3864 |
21 |
| Wheel.me AS | 50 |
15 |
| Gross + Froelich GmbH & Co. KG | 27 |
11 |
| Blue Leaf I.P., Inc. | 2758 |
10 |
| Progressive Sterilization, LLC | 25 |
10 |
| Wonderland Switzerland AG | 1148 |
10 |
| LG Electronics Inc. | 69257 |
9 |
| Emilsider Meccanica S.p.A. | 15 |
9 |
| Gatekeeper Systems, Inc. | 154 |
9 |
| Nansin Co., Ltd | 18 |
9 |
| Motion Composites Inc. | 37 |
8 |
| Tente Roulettes Polymeres-Bruandet | 11 |
8 |
| Alcon, Inc. | 4899 |
7 |
| LINET spol. s r.o. | 187 |
7 |
| Catis Pacific Mfg. Corp. Ltd. | 6 |
6 |
| iRobot Corporation | 946 |
6 |
| Jacob Holtz Company | 11 |
6 |
| Samsung Medison Co., Ltd. | 615 |
6 |
| SNAP-ON Incorporated | 1385 |
6 |
| Other owners | 699 |