- 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: 237
10-year publication summary
|
37
|
43
|
34
|
34
|
18
|
22
|
24
|
13
|
21
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Walmart Apollo, LLC | 6210 |
21 |
| Angelcare Canada Inc. | 170 |
16 |
| International Refills Company Limited | 66 |
13 |
| Munchkin, Inc. | 414 |
11 |
| Pratt Corrugated Holdings, Inc. | 289 |
7 |
| Dooli Products, LLC. | 56 |
6 |
| Inno-Pak, LLC | 168 |
5 |
| Pregis LLC | 271 |
5 |
| Niikura Scales Co., Ltd. | 4 |
4 |
| Angelcare Development Inc. | 10 |
3 |
| Cummins-Allison Corp. | 126 |
3 |
| Unitec S.p.A. | 118 |
3 |
| Big Belly Solar LLC | 45 |
3 |
| EMD Millipore Corporation | 650 |
2 |
| Ampac Holdings, LLC | 23 |
2 |
| Cima S.p.A. | 44 |
2 |
| Eco Pack Green Box USA LLC | 4 |
2 |
| Focke & Co. (GmbH & Co. KG) | 332 |
2 |
| Glory Ltd. | 1217 |
2 |
| Hope for Tomorrow, LLC | 2 |
2 |
| Other owners | 123 |