- All sections
- C - Chemistrymetallurgy
- C12Q - Measuring or testing processes involving enzymes, nucleic acids or microorganismscompositions or test papers thereforprocesses of preparing such compositionscondition-responsive control in microbiological or enzymological processes
- C12Q 1/28 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving peroxidase
Patent holdings for IPC class C12Q 1/28
Total number of patents in this class: 456
10-year publication summary
|
27
|
24
|
38
|
30
|
17
|
32
|
15
|
33
|
24
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyowa Medex Co., Ltd. | 92 |
17 |
| Agilent Technologies, Inc. | 2632 |
11 |
| Toyobo Co., Ltd. | 2534 |
11 |
| 7905122 Canada Inc. | 26 |
9 |
| Kikkoman Corporation | 482 |
8 |
| Massachusetts Institute of Technology | 10117 |
7 |
| Denka Company Limited | 2630 |
7 |
| Ventana Medical Systems, Inc. | 1038 |
7 |
| F. Hoffmann-La Roche AG | 7947 |
6 |
| Beckman Coulter, Inc. | 1280 |
6 |
| Cyanagen SRL | 16 |
6 |
| Sekisui Medical Co., Ltd. | 673 |
6 |
| Mcmaster University | 808 |
5 |
| Pierce Biotechnology, Inc. | 145 |
5 |
| SurModics IVD, Inc. | 36 |
5 |
| Sword Diagnostics, Inc. | 11 |
5 |
| Hitachi Chemical Diagnostics Systems Co,. Ltd. | 22 |
5 |
| Abbott Laboratories | 2397 |
4 |
| Hamamatsu Photonics K.K. | 4461 |
4 |
| I-sens, Inc. | 410 |
4 |
| Other owners | 318 |