- 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 1/32 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving oxidoreductase involving dehydrogenase
Patent holdings for IPC class C12Q 1/32
Total number of patents in this class: 634
10-year publication summary
|
46
|
52
|
54
|
64
|
41
|
42
|
38
|
28
|
31
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kikkoman Corporation | 474 |
28 |
| Roche Diabetes Care, Inc. | 1493 |
22 |
| Toyobo Co., Ltd. | 2478 |
21 |
| Abbott Diabetes Care Inc. | 1996 |
16 |
| Ikeda Food Research Co., Ltd. | 40 |
16 |
| Bayer Schering Pharma AG | 400 |
15 |
| ARKRAY, Inc. | 877 |
15 |
| Amano Enzyme Inc. | 382 |
14 |
| F. Hoffmann-La Roche AG | 7923 |
12 |
| Terumo Kabushiki Kaisha | 5506 |
11 |
| Roche Diagnostics GmbH | 2684 |
10 |
| Ajinomoto Co., Inc. | 2299 |
9 |
| Regeneron Pharmaceuticals, Inc. | 4233 |
9 |
| Cornell University | 3288 |
7 |
| Memorial Sloan-Kettering Cancer Center | 1913 |
7 |
| Toyama Prefecture | 62 |
7 |
| PHC Holdings Corporation | 717 |
7 |
| Monsanto Technology LLC | 8133 |
6 |
| Kyowa Medex Co., Ltd. | 94 |
6 |
| Ultizyme International Ltd. | 25 |
6 |
| Other owners | 390 |