- 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 plasticityAnalysing 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: 454
10-year publication summary
|
28
|
21
|
25
|
37
|
34
|
33
|
35
|
36
|
25
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21006 |
33 |
| Anton Paar GmbH | 184 |
28 |
| C a Casyso GmbH | 52 |
20 |
| JFE Steel Corporation | 7012 |
9 |
| Schlumberger Technology Corporation | 10994 |
8 |
| Ametek, Inc. | 276 |
7 |
| Command Alkon Incorporated | 70 |
7 |
| Kyoto Electronics Manufacturing Co., Ltd. | 28 |
7 |
| TA Instruments-Waters L.L.C. | 76 |
7 |
| Waters Technologies Corporation | 1737 |
7 |
| Ifirst Medical Technologies, Inc. | 12 |
7 |
| Haemonetics Corporation | 255 |
6 |
| Malvern Instruments Limited | 57 |
6 |
| Rheonova | 14 |
6 |
| Alpha Technologies Services LLC | 37 |
5 |
| GCP Applied Technologies Inc. | 470 |
5 |
| CiDRA Concrete Systems Inc. | 14 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
4 |
| BTG Pulp & Paper Sensors AB | 8 |
4 |
| Cidra Corporate Services, LLC | 95 |
4 |
| Other owners | 269 |