- All sections
- C - Chemistry; metallurgy
- C12M - Apparatus for enzymology or microbiology
- C12M 1/22 - Petri dishes
Patent holdings for IPC class C12M 1/22
Total number of patents in this class: 462
10-year publication summary
|
26
|
26
|
40
|
34
|
39
|
59
|
36
|
37
|
37
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BD Kiestra B.V. | 118 |
21 |
| Corning Incorporated | 9932 |
14 |
| bioMerieux | 917 |
14 |
| Rapid Micro Biosystems, Inc. | 40 |
13 |
| Merck Patent GmbH | 5909 |
10 |
| Becton, Dickinson and Company | 6712 |
8 |
| bioMerieux, Inc. | 391 |
7 |
| Clever Culture Systems AG | 10 |
7 |
| Sartorius Stedim Biotech GmbH | 774 |
6 |
| AES Chemunex | 10 |
5 |
| ANDREAS Hettich GmbH & Co. KG | 120 |
5 |
| Copan Italia S.p.A. | 189 |
4 |
| Northeastern University | 1056 |
4 |
| Vanderbilt University | 1731 |
4 |
| Sanplatec Corporation Ltd. | 21 |
4 |
| Ibsa Pharma SAS | 25 |
4 |
| Nantong Jujiu New Material Science and Technology Co., Ltd. | 6 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Massachusetts Institute of Technology | 9795 |
3 |
| The Curators of the University of Missouri | 965 |
3 |
| Other owners | 319 |