- All sections
- A - Human necessities
- A23L - Foods, foodstuffs, or non-alcoholic beverages, not covered by subclasses or ; their preparation or treatment, e.g. cooking, modification of nutritive qualities, physical treatment ; preservation of foods or foodstuffs, in general
- A23L 3/44 - Freeze-drying
Patent holdings for IPC class A23L 3/44
Total number of patents in this class: 180
10-year publication summary
2
|
9
|
9
|
23
|
24
|
26
|
27
|
28
|
18
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ULVAC, Inc. | 1448 |
9 |
Poviva Corp. | 44 |
6 |
CJ Cheiljedang Corporation | 2964 |
5 |
SP Industries Inc. | 55 |
5 |
Purdue Research Foundation | 3277 |
4 |
The Original Resinator, LLC | 15 |
4 |
Société des Produits Nestlé S.A. | 9672 |
3 |
IMA Life North America Inc. | 26 |
3 |
Imagilin Technology, LLC | 15 |
3 |
Genialis | 30 |
3 |
Komline-Sanderson Corporation | 49 |
3 |
Freeze Dried Foods New Zealand Limited | 3 |
3 |
Nitto Denko Corporation | 7879 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
University of Southern California | 2016 |
2 |
Arzneimittel GmbH Apotheker Vetter & Co. Ravensburg | 73 |
2 |
Dippin' Dots, L.L.C. | 51 |
2 |
DuPont Nutrition Biosciences ApS | 575 |
2 |
Firmenich SA | 1612 |
2 |
Korea University Research and Business Foundation | 2561 |
2 |
Other owners | 113 |