- 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: 434
10-year publication summary
|
43
|
26
|
33
|
32
|
37
|
42
|
37
|
38
|
36
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sartorius Lab Instruments GmbH & Co. KG | 187 |
40 |
| Mettler-Toledo GmbH | 503 |
28 |
| A&D Company, Ltd. | 226 |
28 |
| Becton, Dickinson and Company | 7229 |
13 |
| Amazon Technologies, Inc. | 26519 |
9 |
| Mettler Toledo (Changzhou) Measurement Technology Ltd. | 108 |
8 |
| Mettler Toledo (Changzhou) Precision Instrument Ltd. | 109 |
8 |
| Wipotec Wiege- und Positioniersysteme GmbH | 50 |
8 |
| Zebra Technologies Corporation | 2071 |
8 |
| Ishida Co., Ltd. | 525 |
7 |
| Bizerba SE & Co. KG | 119 |
7 |
| Mettler-Toledo, LLC | 121 |
6 |
| Mettler Toledo International Trading (Shanghai) Co Ltd | 109 |
6 |
| Illinois Tool Works Inc. | 11409 |
5 |
| Waldner AG | 8 |
5 |
| Medf LLC | 5 |
5 |
| Shimadzu Corporation | 6142 |
4 |
| Stryker Corporation | 4912 |
4 |
| Bizerba GmbH & Co. KG | 46 |
4 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 467 |
4 |
| Other owners | 227 |