- All sections
- A - Human necessities
- A21B - Bakers' ovensmachines or equipment for baking
- A21B 1/28 - Ovens heated by media flowing therethrough by gaseous combustion products
Patent holdings for IPC class A21B 1/28
Total number of patents in this class: 46
10-year publication summary
|
1
|
7
|
13
|
3
|
4
|
1
|
0
|
3
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ten Wing Scientific Co., Ltd. | 8 |
5 |
| Haas Food Equipment GmbH | 81 |
4 |
| National Chung-Shan Institute of Science & Technology | 14 |
4 |
| Illinois Tool Works Inc. | 11698 |
2 |
| Haier US Appliance Solutions, Inc. | 3943 |
2 |
| Ooni Limited | 60 |
2 |
| Guangdong Sheng Bao Industrial Co., Ltd | 6 |
2 |
| Samsung Electronics Co., Ltd. | 152304 |
1 |
| Black & Decker, Inc. | 2419 |
1 |
| Beckett Gas, Inc. | 43 |
1 |
| Belshaw Bros., Inc. | 13 |
1 |
| Clara Appliances Pty Ltd | 3 |
1 |
| Eratec | 4 |
1 |
| Hestan Commercial Corporation | 79 |
1 |
| John Bean Technologies Corporation | 363 |
1 |
| Lincoln Brass Works, Inc. | 1 |
1 |
| The Middleby Corporation | 51 |
1 |
| Prince Castle LLC | 28 |
1 |
| Revent International AB | 41 |
1 |
| Sveba-dahlen AB | 12 |
1 |
| Other owners | 12 |