- All sections
- A - Human necessities
- A21B - Bakers' ovens; machines or equipment for baking
- A21B 3/04 - Air-treatment devices for ovens, e.g. regulating humidity
Patent holdings for IPC class A21B 3/04
Total number of patents in this class: 213
10-year publication summary
|
18
|
18
|
17
|
23
|
16
|
30
|
13
|
9
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alto-Shaam, Inc. | 92 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| BSH Hausgeräte GmbH | 5384 |
12 |
| Electrolux Appliances Aktiebolag | 1216 |
10 |
| Arcelik A.S. | 3617 |
7 |
| Haier US Appliance Solutions, Inc. | 3178 |
6 |
| Illinois Tool Works Inc. | 11152 |
5 |
| LG Electronics Inc. | 69257 |
5 |
| Whirlpool Corporation | 4238 |
5 |
| B/E Aerospace, Inc. | 1493 |
5 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
5 |
| Convotherm Elektrogerate GmbH | 35 |
4 |
| Electrolux Home Products Corporation N.V. | 779 |
4 |
| Miwe Michael Wenz GmbH | 57 |
4 |
| Premark FEG L.L.C. | 313 |
4 |
| Versuni Holding B.V. | 817 |
4 |
| Electrolux Home Products, Inc. | 1220 |
3 |
| Giorik S.p.A. | 9 |
3 |
| Mkn Maschinenfabrik Kurt Neubauer GmbH & Co. KG | 50 |
3 |
| Gozney Group Limited | 40 |
3 |
| Other owners | 96 |