- All sections
- C - Chemistrymetallurgy
- C12M - Apparatus for enzymology or microbiology
- C12M 1/28 - Inoculator or sampler being part of container
Patent holdings for IPC class C12M 1/28
Total number of patents in this class: 136
10-year publication summary
|
11
|
7
|
7
|
12
|
5
|
13
|
3
|
11
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25692 |
5 |
| 3m Innovative Properties Company | 17485 |
3 |
| Terumo Kabushiki Kaisha | 5761 |
3 |
| Leavitt Medical, Inc. | 42 |
3 |
| Becton, Dickinson and Company | 7551 |
2 |
| Nikon Corporation | 7247 |
2 |
| Life Technologies Corporation | 3454 |
2 |
| Kaneka Corporation | 4684 |
2 |
| American Sterilizer Company | 674 |
2 |
| bioMerieux | 913 |
2 |
| DNA Genotek Inc. | 119 |
2 |
| JTEC Corporation | 30 |
2 |
| National University Corporation Tokyo University of Agriculture and Technology | 342 |
2 |
| Neogen Corporation | 217 |
2 |
| SCA Hygiene Products AB | 563 |
2 |
| Synthego Corporation | 47 |
2 |
| T2 Biosystems, Inc. | 112 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1558 |
2 |
| Toyo Seikan Group Holdings, Ltd. | 851 |
2 |
| The University of Tokyo | 4353 |
2 |
| Other owners | 90 |