- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 11/14 - Investigating flow properties of materials, e.g. viscosity or plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
Patent holdings for IPC class G01N 11/14
Total number of patents in this class: 439
10-year publication summary
|
32
|
22
|
29
|
40
|
36
|
36
|
36
|
35
|
24
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20411 |
32 |
| Anton Paar GmbH | 181 |
28 |
| C a Casyso GmbH | 51 |
19 |
| JFE Steel Corporation | 6538 |
9 |
| Waters Technologies Corporation | 1678 |
9 |
| Ametek, Inc. | 269 |
7 |
| Command Alkon Incorporated | 82 |
7 |
| Schlumberger Technology Corporation | 10228 |
6 |
| Haemonetics Corporation | 253 |
6 |
| Kyoto Electronics Manufacturing Co., Ltd. | 30 |
6 |
| Malvern Instruments Limited | 59 |
6 |
| Rheonova | 13 |
6 |
| Alpha Technologies Services LLC | 37 |
5 |
| Brabender GmbH & Co. KG | 45 |
5 |
| GCP Applied Technologies Inc. | 467 |
5 |
| Metso Automation Oy | 78 |
5 |
| TA Instruments-Waters L.L.C. | 72 |
5 |
| Viscop S.r.l. | 5 |
5 |
| BTG Pulp & Paper Sensors AB | 8 |
4 |
| Cidra Corporate Services, LLC | 89 |
4 |
| Other owners | 260 |