- 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 1/44 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving hydrolase involving esterase
Patent holdings for IPC class C12Q 1/44
Total number of patents in this class: 637
10-year publication summary
|
38
|
37
|
42
|
35
|
48
|
40
|
36
|
24
|
49
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denka Company Limited | 2629 |
21 |
| The Regents of the University of California | 20108 |
15 |
| Denka Seiken Co., Ltd. | 85 |
13 |
| Kyowa Medex Co., Ltd. | 92 |
11 |
| President and Fellows of Harvard College | 6002 |
10 |
| New England BioLabs, Inc. | 493 |
10 |
| bioMerieux | 927 |
9 |
| Centre National de La Recherche Scientifique | 10564 |
7 |
| Boehringer Ingelheim International GmbH | 4640 |
6 |
| Wisconsin Alumni Research Foundation | 3884 |
6 |
| Neogen Food Safety US Holdco Corporation | 149 |
6 |
| The Board of Trustees of the Leland Stanford Junior University | 6476 |
5 |
| The General Hospital Corporation | 4770 |
5 |
| BioMarin Pharmaceutical Inc. | 374 |
5 |
| Laboratory Corporation of America Holdings | 819 |
5 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 287 |
5 |
| FUJIFILM Corporation | 29696 |
4 |
| DSM IP Assets B.V. | 5572 |
4 |
| Agilent Technologies, Inc. | 2632 |
4 |
| Novozymes A/S | 3336 |
4 |
| Other owners | 482 |