- All sections
- A - Human necessities
- A23L - Foods, foodstuffs or non-alcoholic beverages, not otherwise provided forpreparation or treatment thereof
- A23L 3/22 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
Patent holdings for IPC class A23L 3/22
Total number of patents in this class: 126
10-year publication summary
|
11
|
10
|
9
|
17
|
7
|
6
|
12
|
3
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tetra Laval Holdings & Finance S.A. | 2192 |
18 |
| GEA TDS GmbH | 70 |
15 |
| Empirical Innovations, Inc. | 39 |
6 |
| Société des Produits Nestlé S.A. | 9927 |
5 |
| Nestec S.A. | 2621 |
5 |
| SMP Logic Systems LLC | 13 |
5 |
| KHS GmbH | 1447 |
3 |
| Unilever PLC | 3098 |
2 |
| Unilever N.V. | 3007 |
2 |
| Albert Handtmann Maschinenfabrik GmbH & Co. KG | 109 |
2 |
| Alfa Laval Corporate AB | 1328 |
2 |
| Hindustan Unilever Limited | 1094 |
2 |
| Hydro-Thermal Corporation | 27 |
2 |
| Jiangnan University | 1571 |
2 |
| Krones AG | 2236 |
2 |
| Nitech Solutions Limited | 17 |
2 |
| N.V. Nutricia | 1075 |
2 |
| Zwanenberg Food Group B.V. | 2 |
2 |
| Ali Group S.r.l. - Carpigiani | 197 |
2 |
| Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences | 32 |
2 |
| Other owners | 43 |