- All sections
- G - Physics
- G01G - Weighing
- G01G 19/387 - Weighing apparatus or methods adapted for special purposes not provided for in groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
Patent holdings for IPC class G01G 19/387
Total number of patents in this class: 249
10-year publication summary
|
26
|
24
|
22
|
14
|
23
|
24
|
15
|
6
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ishida Co., Ltd. | 536 |
103 |
| Yamato Scale Co., Ltd. | 149 |
70 |
| Shozo Kawanishi | 9 |
7 |
| Amazon Technologies, Inc. | 27060 |
5 |
| Marel A/S | 83 |
5 |
| Walmart Apollo, LLC | 6229 |
4 |
| Multipond Wagetechnik GmbH | 20 |
3 |
| Kawanishi Shozo Shokai Co., Ltd. | 3 |
3 |
| Espera-werke GmbH | 70 |
2 |
| Girnet Internacional, S.L. | 67 |
2 |
| Nichirei Foods Inc. | 97 |
2 |
| RT Corporation | 5 |
2 |
| Welcon Inc. | 20 |
2 |
| Yamato Corporation | 6 |
2 |
| Pollock; Richard A. | 4 |
2 |
| 7-Eleven, Inc. | 706 |
1 |
| Anritsu Corporation | 411 |
1 |
| Baader Linco, Inc. | 4 |
1 |
| Cognex Corporation | 574 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2178 |
1 |
| Other owners | 30 |