- All sections
- B - Performing operationstransporting
- B68G - Methods, equipment, or machines for use in upholsteringupholstery not otherwise provided for
- B68G 5/02 - Resilient upholstery pads of cellular material, e.g. sponge rubber
Patent holdings for IPC class B68G 5/02
Total number of patents in this class: 48
10-year publication summary
|
7
|
7
|
4
|
0
|
1
|
8
|
3
|
3
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7274 |
5 |
| Dreamwell, Ltd. | 408 |
5 |
| Cascade Designs, Inc. | 125 |
4 |
| Archem Inc. | 122 |
4 |
| Proprietect L.P. | 90 |
3 |
| Evonik Operations GmbH | 4395 |
3 |
| 5 Minds Mobility Inc. | 3 |
2 |
| Orthex Canada Inc. | 4 |
2 |
| SKYDEX Technologies, Inc. | 44 |
2 |
| TS Tech Co., Ltd. | 1553 |
2 |
| Perfect Pressure Inc. | 2 |
2 |
| Nike, Inc. | 14898 |
1 |
| Mitsui Chemicals, Inc. | 3262 |
1 |
| Delta Tooling Co., Ltd. | 146 |
1 |
| Offloading Technologies, Inc. | 4 |
1 |
| Polymer Concepts, Inc. | 5 |
1 |
| Seda Chemical Products Co., Ltd. | 8 |
1 |
| Swinburne University of Technology | 64 |
1 |
| Tempur World, LLC | 213 |
1 |
| University Industry Foundation Yonsei University Wonju Campus | 132 |
1 |
| Other owners | 5 |