- 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: 314
10-year publication summary
|
28
|
21
|
24
|
22
|
17
|
29
|
13
|
14
|
11
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kalle GmbH | 128 |
35 |
| Viscofan, S.A. | 133 |
30 |
| Viskase Companies, Inc. | 83 |
15 |
| Marel Townsend Further Processing B.V. | 49 |
11 |
| Freddy Hirsch Group AG | 45 |
11 |
| Kuhne Anlagenbau GmbH | 81 |
7 |
| OCI Co., Ltd. | 10 |
7 |
| ViskoTeepak Belgium NV | 24 |
7 |
| Obschestvo S Ogranichennoi Otvetstvennostyu "proizvodstvenno-kommercheskaya Firma "atlantis-pak" | 9 |
7 |
| Marel Further Processing B.V. | 55 |
7 |
| E. I. du Pont de Nemours and Company | 4345 |
6 |
| Merctech Pty Ltd | 23 |
6 |
| Nitta Casings Inc. | 19 |
6 |
| Trunature Limited | 12 |
6 |
| Freddy Hirsch Group (Proprietary) Limited | 19 |
5 |
| DSM IP Assets B.V. | 5856 |
4 |
| Albert Handtmann Maschinenfabrik GmbH & Co. KG | 102 |
4 |
| Eriksson Capital AB | 5 |
4 |
| The Hillshire Brands Company | 48 |
4 |
| Marel France | 26 |
4 |
| Other owners | 128 |