- All sections
- C - Chemistrymetallurgy
- C12M - Apparatus for enzymology or microbiology
- C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
Patent holdings for IPC class C12M 3/00
Total number of patents in this class: 7617
10-year publication summary
|
494
|
475
|
482
|
563
|
588
|
598
|
621
|
561
|
598
|
281
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| President and Fellows of Harvard College | 5964 |
80 |
| The Regents of the University of California | 19857 |
76 |
| Corning Incorporated | 10246 |
76 |
| FUJIFILM Corporation | 29295 |
75 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 309 |
67 |
| Hitachi, Ltd. | 15467 |
56 |
| Life Technologies Corporation | 3286 |
53 |
| Toyo Seikan Group Holdings, Ltd. | 832 |
53 |
| Terumo Kabushiki Kaisha | 5515 |
52 |
| Sartorius Stedim Biotech GmbH | 831 |
51 |
| Terumo BCT, Inc. | 444 |
49 |
| Emulate, Inc. | 223 |
46 |
| Global Life Sciences Solutions USA LLC | 495 |
45 |
| Massachusetts Institute of Technology | 10030 |
44 |
| The General Hospital Corporation | 4715 |
41 |
| The Trustees of the University of Pennsylvania | 4314 |
41 |
| Hewlett-Packard Development Company, L.P. | 25910 |
39 |
| DEKA Products Limited Partnership | 1761 |
35 |
| Osaka University | 3377 |
35 |
| The Trustees of Columbia University in the City of New York | 3563 |
31 |
| Other owners | 6572 |