- 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: 645
10-year publication summary
|
46
|
52
|
54
|
64
|
41
|
42
|
38
|
27
|
30
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kikkoman Corporation | 462 |
28 |
| Roche Diabetes Care, Inc. | 1500 |
23 |
| Ikeda Food Research Co., Ltd. | 46 |
22 |
| Toyobo Co., Ltd. | 2426 |
21 |
| Abbott Diabetes Care Inc. | 1915 |
15 |
| Bayer Schering Pharma AG | 427 |
15 |
| Amano Enzyme Inc. | 362 |
14 |
| ARKRAY, Inc. | 848 |
14 |
| F. Hoffmann-La Roche AG | 7951 |
12 |
| Terumo Kabushiki Kaisha | 5399 |
11 |
| Roche Diagnostics GmbH | 2696 |
10 |
| PHC Corporation | 89 |
10 |
| Ajinomoto Co., Inc. | 2319 |
9 |
| Regeneron Pharmaceuticals, Inc. | 4002 |
9 |
| Cornell University | 3205 |
7 |
| Memorial Sloan-Kettering Cancer Center | 1894 |
7 |
| Toyama Prefecture | 60 |
7 |
| Toyo Boseki Kabushiki Kaisha | 423 |
7 |
| PHC Holdings Corporation | 717 |
7 |
| Kyowa Medex Co., Ltd. | 97 |
6 |
| Other owners | 391 |