- 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 3/3436 - Oxygen absorbent
Patent holdings for IPC class A23L 3/3436
Total number of patents in this class: 142
10-year publication summary
9
|
4
|
11
|
10
|
10
|
14
|
14
|
6
|
3
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Gas Chemical Company, Inc. | 3188 |
23 |
Agency for Science, Technology and Research | 3512 |
8 |
ColorMatrix Holdings, Inc. | 120 |
8 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
5 |
BASF SE | 19740 |
4 |
CSP Technologies, Inc. | 331 |
4 |
Desiccare, Inc. | 38 |
4 |
Universidad de Los Andes | 51 |
4 |
Asahi Kasei Chemicals Corporation | 809 |
3 |
Boveda Inc. | 89 |
3 |
Qingdao Haier Joint Stock Co., Ltd. | 598 |
3 |
RIJK Zwaan Zaadteelt en Zaadhandel B.V. | 628 |
3 |
Chr. Hansen A/S | 979 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Kao Corporation | 4843 |
2 |
Anheuser-Busch InBev S.A./N.V. | 481 |
2 |
Kuraray Co., Ltd. | 3392 |
2 |
M & G Polimeri Italia S.p.A. | 19 |
2 |
Moxiyo, LLC, DBA Air Daddi | 7 |
2 |
Multisorb Technologies, Inc. | 190 |
2 |
Other owners | 53 |