- 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: 396
10-year publication summary
|
37
|
36
|
39
|
27
|
27
|
33
|
23
|
19
|
21
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Medical Co., Ltd. | 664 |
36 |
| Denka Company Limited | 2573 |
9 |
| The Regents of the University of California | 19918 |
8 |
| Canon Kabushiki Kaisha | 7056 |
7 |
| JSR Corporation | 2517 |
6 |
| Eiken Kagaku Kabushiki Kaisha | 160 |
6 |
| Canon Medical Systems Corporation | 2257 |
6 |
| Solventum Intellectual Properties Company | 3325 |
6 |
| Canon Inc. | 39888 |
5 |
| FUJIFILM Corporation | 29367 |
5 |
| Massachusetts Institute of Technology | 10057 |
5 |
| Beckman Coulter, Inc. | 1274 |
5 |
| Denka Seiken Co., Ltd. | 87 |
5 |
| Nitto Boseki Co., Ltd. | 290 |
5 |
| OPKO Diagnostics, LLC | 104 |
5 |
| Konica Minolta, Inc. | 8729 |
4 |
| JSR Life Sciences Corporation | 61 |
4 |
| National University of Singapore | 2449 |
4 |
| Plexbio Co. Ltd. | 30 |
4 |
| Sekisui Chemical Co., Ltd. | 3386 |
4 |
| Other owners | 257 |