- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 11/16 - Investigating flow properties of materials, e.g. viscosity or plasticityAnalysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
Patent holdings for IPC class G01N 11/16
Total number of patents in this class: 546
10-year publication summary
|
45
|
44
|
37
|
40
|
34
|
39
|
28
|
26
|
20
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1026 |
60 |
| Endress+Hauser Flowtec AG | 812 |
36 |
| Endress+Hauser SE+Co. KG | 539 |
34 |
| Endress+Hauser GmbH+Co. KG | 446 |
24 |
| Endress + Hauser Flowtec AG | 607 |
22 |
| Endress+Hauser Se+co.kg | 357 |
21 |
| Halliburton Energy Services, Inc. | 21098 |
14 |
| Rheonics GmbH | 17 |
13 |
| Alpha Technologies Services LLC | 37 |
11 |
| Schlumberger Technology Corporation | 11274 |
10 |
| Hydramotion Limited | 26 |
10 |
| Saudi Arabian Oil Company | 13857 |
9 |
| Endress + Hauser GmbH + Co. KG | 161 |
8 |
| Haemonetics Corporation | 253 |
8 |
| ULVAC, Inc. | 1372 |
6 |
| Abram Scientific, Inc. | 7 |
5 |
| Berlin Heart GmbH | 194 |
5 |
| A&D Company, Ltd. | 232 |
5 |
| Anton Paar GmbH | 187 |
4 |
| Aramco Services Company | 4157 |
4 |
| Other owners | 237 |