- All sections
- A - Human necessities
- A22C - Processing meat, poultry, or fish
- A22C 13/00 - Sausage casings
Patent holdings for IPC class A22C 13/00
Total number of patents in this class: 274
10-year publication summary
|
21
|
24
|
22
|
17
|
30
|
13
|
14
|
11
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viscofan, S.A. | 144 |
28 |
| Kalle GmbH | 109 |
22 |
| Viskase Companies, Inc. | 79 |
15 |
| Freddy Hirsch Group AG | 42 |
12 |
| Marel Townsend Further Processing B.V. | 48 |
11 |
| Marel Further Processing B.V. | 61 |
8 |
| E. I. du Pont de Nemours and Company | 4107 |
6 |
| Freddy Hirsch Group (Proprietary) Limited | 20 |
6 |
| Merctech Pty Ltd | 22 |
6 |
| Nitta Casings Inc. | 18 |
6 |
| Trunature Limited | 11 |
6 |
| ViskoTeepak Belgium NV | 21 |
6 |
| Obschestvo S Ogranichennoi Otvetstvennostyu "proizvodstvenno-kommercheskaya Firma "atlantis-pak" | 8 |
6 |
| The Hillshire Brands Company | 49 |
5 |
| Kuhne Anlagenbau GmbH | 78 |
5 |
| Albert Handtmann Maschinenfabrik GmbH & Co. KG | 105 |
4 |
| Marel France | 26 |
4 |
| OCI Co., Ltd. | 6 |
4 |
| Poly-clip System GmbH & Co. KG | 149 |
4 |
| Obschestvo S Ogranichennoi Otvetstvennostiyu 'nauchno-proizvodstvennoe Predpriyatie 'slava' | 4 |
4 |
| Other owners | 106 |