- 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 1/04 - Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
Patent holdings for IPC class C12Q 1/04
Total number of patents in this class: 4359
10-year publication summary
|
289
|
324
|
327
|
375
|
382
|
339
|
337
|
249
|
222
|
77
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| bioMerieux | 917 |
113 |
| 3m Innovative Properties Company | 18406 |
79 |
| bioMerieux, Inc. | 391 |
67 |
| Becton, Dickinson and Company | 6712 |
63 |
| The Regents of the University of California | 18943 |
48 |
| Neogen Food Safety US Holdco Corporation | 124 |
47 |
| The University of Tokyo | 3903 |
37 |
| Shimadzu Corporation | 5791 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
27 |
| Kyoto University | 2732 |
23 |
| Bruker Daltonics GmbH & Co. KG | 440 |
23 |
| FUJIFILM Corporation | 27102 |
22 |
| Micromass UK Limited | 1121 |
22 |
| Centre National de La Recherche Scientifique | 9632 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
20 |
| Universite D'aix-marseille | 825 |
20 |
| Massachusetts Institute of Technology | 9795 |
18 |
| Centre National de La Recherche Scientifique (cnrs) | 3191 |
18 |
| Rapid Micro Biosystems, Inc. | 40 |
17 |
| Hitachi High-Tech Corporation | 4424 |
17 |
| Other owners | 3623 |