- All sections
- G - Physics
- G01G - Weighing
- G01G 21/28 - FramesHousings
Patent holdings for IPC class G01G 21/28
Total number of patents in this class: 475
10-year publication summary
|
26
|
33
|
32
|
37
|
42
|
38
|
42
|
38
|
36
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sartorius Lab Instruments GmbH & Co. KG | 190 |
43 |
| A&D Company, Ltd. | 234 |
31 |
| Mettler-Toledo GmbH | 533 |
27 |
| Becton, Dickinson and Company | 7581 |
15 |
| Amazon Technologies, Inc. | 28299 |
10 |
| Mettler Toledo (Changzhou) Measurement Technology Ltd. | 118 |
8 |
| Mettler Toledo (Changzhou) Precision Instrument Ltd. | 119 |
8 |
| Zebra Technologies Corporation | 2400 |
8 |
| Illinois Tool Works Inc. | 11894 |
7 |
| Ishida Co., Ltd. | 537 |
7 |
| Yamato Scale Co., Ltd. | 138 |
7 |
| Bizerba SE & Co. KG | 118 |
7 |
| Mettler-Toledo, LLC | 130 |
6 |
| Mettler Toledo International Trading (Shanghai) Co Ltd | 110 |
6 |
| Toi Labs, Inc. | 17 |
6 |
| Waldner AG | 8 |
5 |
| Wipotec Wiege- und Positioniersysteme GmbH | 37 |
5 |
| WIPOTEC GmbH | 80 |
5 |
| Medf LLC | 5 |
5 |
| Shimadzu Corporation | 6376 |
4 |
| Other owners | 255 |