- 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 1/02 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions involving viable microorganisms
Patent holdings for IPC class C12Q 1/02
Total number of patents in this class: 5836
10-year publication summary
|
321
|
390
|
426
|
338
|
333
|
295
|
330
|
257
|
259
|
115
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20694 |
121 |
| Kyoto University | 2897 |
89 |
| The University of Tokyo | 4356 |
81 |
| FUJIFILM Corporation | 30479 |
75 |
| Osaka University | 3268 |
74 |
| Riken | 1715 |
61 |
| President and Fellows of Harvard College | 6085 |
58 |
| Massachusetts Institute of Technology | 10237 |
50 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
43 |
| Sumitomo Chemical Company, Limited | 9018 |
40 |
| Keio University | 1137 |
33 |
| Nikon Corporation | 7238 |
29 |
| Centre National de La Recherche Scientifique | 11010 |
28 |
| Dana-Farber Cancer Institute, Inc. | 2657 |
28 |
| The General Hospital Corporation | 4855 |
27 |
| Tohoku University | 2961 |
27 |
| Shimadzu Corporation | 6336 |
26 |
| Chugai Seiyaku Kabushiki Kaisha | 1415 |
25 |
| Shiseido Company, Ltd. | 4259 |
25 |
| Becton, Dickinson and Company | 7556 |
24 |
| Other owners | 4872 |