- All sections
- C - Chemistry; metallurgy
- C12Q - Measuring or testing processes involving enzymes, nucleic acids or microorganisms; compositions or test papers therefor; processes of preparing such compositions; condition-responsive control in microbiological or enzymological processes
- C12Q 1/54 - Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
Patent holdings for IPC class C12Q 1/54
Total number of patents in this class: 568
10-year publication summary
|
59
|
54
|
46
|
41
|
50
|
31
|
22
|
28
|
18
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roche Diabetes Care, Inc. | 1492 |
32 |
| Ascensia Diabetes Care Holdings AG | 623 |
19 |
| Abbott Diabetes Care Inc. | 1821 |
18 |
| F. Hoffmann-La Roche AG | 7958 |
17 |
| The Regents of the University of California | 18943 |
13 |
| Medtronic MiniMed, Inc. | 1808 |
11 |
| Toyobo Co., Ltd. | 2286 |
11 |
| Roche Diagnostics GmbH | 2745 |
10 |
| ARKRAY, Inc. | 844 |
9 |
| PHC Holdings Corporation | 701 |
9 |
| Terumo Kabushiki Kaisha | 5216 |
8 |
| 7905122 Canada Inc. | 24 |
7 |
| Toyo Boseki Kabushiki Kaisha | 472 |
7 |
| LifeScan IP Holdings, LLC | 450 |
7 |
| Amano Enzyme Inc. | 324 |
6 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
6 |
| DexCom, Inc. | 1502 |
6 |
| Ikeda Food Research Co., Ltd. | 45 |
6 |
| Profusa, Inc. | 69 |
6 |
| Trividia Health, Inc. | 141 |
6 |
| Other owners | 354 |