- All sections
- A - Human necessities
- A21B - Bakers' ovens; machines or equipment for baking
- A21B 1/33 - Ovens heated directly by combustion products
Patent holdings for IPC class A21B 1/33
Total number of patents in this class: 31
10-year publication summary
|
2
|
3
|
3
|
1
|
2
|
2
|
3
|
5
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Middleby Corporation | 55 |
4 |
| Wood Stone Corporation | 19 |
4 |
| Gozney Group Limited | 40 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| AMF Automation Technologies, LLC | 24 |
1 |
| Arai Foods Machinery Co., Ltd. | 7 |
1 |
| C.l.m. S.r.l. | 1 |
1 |
| Crystal Spring Colony Farms Ltd. | 61 |
1 |
| Emisshield, Inc. | 15 |
1 |
| Grand Mate Co., Ltd. | 90 |
1 |
| J.C. Ford Company | 8 |
1 |
| Naigai Vicars Co., Ltd. | 9 |
1 |
| Qingdao Genjoy Home Fashion Co., Ltd. | 11 |
1 |
| Tek REF SRL | 5 |
1 |
| Naigai Industries, Inc. | 1 |
1 |
| Qstoves Inc. | 15 |
1 |
| Foshan Sixvector Design & Consultant Co., Ltd | 2 |
1 |
| Refrattari Valoriani SRL | 3 |
1 |
| DE MASI, Antonino | 1 |
1 |
| Other owners | 4 |