- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 27/44 - Measuring deposition or liberation of materials from an electrolyteCoulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
Patent holdings for IPC class G01N 27/44
Total number of patents in this class: 59
10-year publication summary
|
2
|
7
|
5
|
4
|
1
|
7
|
2
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hach Company | 426 |
6 |
| Dnae Group Holdings Limited | 66 |
5 |
| The Regents of the University of California | 20502 |
3 |
| Board of Regents, The University of Texas System | 6032 |
2 |
| Kyoto Electronics Manufacturing Co., Ltd. | 29 |
2 |
| Mettler-Toledo GmbH | 531 |
2 |
| The University of North Carolina at Chapel Hill | 2076 |
2 |
| Samsung Electronics Co., Ltd. | 152914 |
1 |
| Amgen Inc. | 4335 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47015 |
1 |
| Life Technologies Corporation | 3376 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
1 |
| Purdue Research Foundation | 3824 |
1 |
| Aramco Services Company | 4168 |
1 |
| bioMerieux, Inc. | 453 |
1 |
| C.C. IMEX | 13 |
1 |
| Coyote Bioscience Co., Ltd | 33 |
1 |
| Dionex Corporation | 327 |
1 |
| DNA Electronics Limited | 16 |
1 |
| Ketos, Inc. | 17 |
1 |
| Other owners | 24 |