- All sections
- A - Human necessities
- A21B - Bakers' ovensmachines or equipment for baking
- A21B 1/52 - Portable ovensCollapsible ovens
Patent holdings for IPC class A21B 1/52
Total number of patents in this class: 25
10-year publication summary
|
4
|
3
|
2
|
3
|
2
|
4
|
8
|
6
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Congruens Group, LLC | 75 |
4 |
| WH Products, LLC | 38 |
3 |
| SEB S.A. | 1650 |
2 |
| HyperDesign, LLC | 10 |
2 |
| Conair Corporation | 167 |
1 |
| De Luca Oven Technologies, LLC | 21 |
1 |
| Qingdao Genjoy Home Fashion Co., Ltd. | 12 |
1 |
| Stork Townsend B.V. | 8 |
1 |
| Qstoves Inc. | 14 |
1 |
| Walmart Apollo, LLC | 6166 |
1 |
| Direct Designs International Limited | 1 |
1 |
| New American Ovens, Inc. | 1 |
1 |
| Technic Export | 1 |
1 |
| Halo Products Group, LLC | 13 |
1 |
| Automation Tech, LLC | 33 |
1 |
| Highpper Food Robotics Ltd. | 1 |
1 |
| Haohong Electric Technology (Hubei) Co., Ltd. | 33 |
1 |
| Hyper Food Robotics Ltd. | 4 |
1 |
| Other owners | 0 |