- 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: 419
10-year publication summary
|
36
|
32
|
22
|
29
|
41
|
36
|
34
|
34
|
32
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20165 |
31 |
| Anton Paar GmbH | 180 |
28 |
| C a Casyso GmbH | 51 |
19 |
| Waters Technologies Corporation | 1654 |
9 |
| JFE Steel Corporation | 6067 |
8 |
| Ametek, Inc. | 257 |
7 |
| Command Alkon Incorporated | 84 |
7 |
| Schlumberger Technology Corporation | 9690 |
6 |
| GCP Applied Technologies Inc. | 451 |
6 |
| Kyoto Electronics Manufacturing Co., Ltd. | 31 |
6 |
| Malvern Instruments Limited | 60 |
6 |
| Rheonova | 13 |
6 |
| Alpha Technologies Services LLC | 35 |
5 |
| Brabender GmbH & Co. KG | 44 |
5 |
| Cidra Corporate Services, LLC | 91 |
5 |
| Haemonetics Corporation | 250 |
5 |
| Metso Automation Oy | 84 |
5 |
| Thermo Electron (Karlsruhe) GmbH | 35 |
5 |
| Viscop S.r.l. | 5 |
5 |
| BTG Pulp & Paper Sensors AB | 8 |
4 |
| Other owners | 241 |