- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/545 - Synthetic resin
Patent holdings for IPC class G01N 33/545
Total number of patents in this class: 398
10-year publication summary
|
36
|
35
|
39
|
27
|
27
|
32
|
20
|
19
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Medical Co., Ltd. | 661 |
36 |
| Denka Company Limited | 2593 |
9 |
| The Regents of the University of California | 19989 |
8 |
| Canon Kabushiki Kaisha | 7070 |
7 |
| FUJIFILM Corporation | 29458 |
6 |
| Massachusetts Institute of Technology | 10066 |
6 |
| JSR Corporation | 2529 |
6 |
| Eiken Kagaku Kabushiki Kaisha | 160 |
6 |
| Canon Medical Systems Corporation | 2271 |
6 |
| Solventum Intellectual Properties Company | 3335 |
6 |
| Canon Inc. | 40165 |
5 |
| Beckman Coulter, Inc. | 1276 |
5 |
| Denka Seiken Co., Ltd. | 87 |
5 |
| Nitto Boseki Co., Ltd. | 293 |
5 |
| OPKO Diagnostics, LLC | 104 |
5 |
| Konica Minolta, Inc. | 8763 |
4 |
| JSR Life Sciences Corporation | 61 |
4 |
| National University of Singapore | 2454 |
4 |
| Plexbio Co. Ltd. | 30 |
4 |
| Sekisui Chemical Co., Ltd. | 3436 |
4 |
| Other owners | 257 |