- All sections
- B - Performing operationstransporting
- B65B - Machines, apparatus or devices for, or methods of, packaging articles or materialsunpacking
- B65B 67/12 - Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials
Patent holdings for IPC class B65B 67/12
Total number of patents in this class: 235
10-year publication summary
|
46
|
48
|
39
|
36
|
18
|
23
|
28
|
15
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Walmart Apollo, LLC | 6099 |
21 |
| Angelcare Canada Inc. | 168 |
17 |
| International Refills Company Limited | 68 |
13 |
| Munchkin, Inc. | 417 |
11 |
| Pratt Corrugated Holdings, Inc. | 280 |
7 |
| Dooli Products, LLC. | 56 |
6 |
| Inno-Pak, LLC | 164 |
5 |
| Pregis LLC | 266 |
5 |
| Niikura Scales Co., Ltd. | 4 |
4 |
| Angelcare Development Inc. | 10 |
3 |
| Cummins-Allison Corp. | 126 |
3 |
| Big Belly Solar LLC | 45 |
3 |
| EMD Millipore Corporation | 649 |
2 |
| Ampac Holdings, LLC | 24 |
2 |
| Cima S.p.A. | 44 |
2 |
| Eco Pack Green Box USA LLC | 4 |
2 |
| Focke & Co. (GmbH & Co. KG) | 331 |
2 |
| Glory Ltd. | 1199 |
2 |
| Hope for Tomorrow, LLC | 2 |
2 |
| Loowatt Ltd | 9 |
2 |
| Other owners | 121 |