- 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: 399
10-year publication summary
|
29
|
37
|
36
|
39
|
27
|
27
|
33
|
21
|
19
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sekisui Medical Co., Ltd. | 624 |
36 |
| Denka Company Limited | 2189 |
9 |
| The Regents of the University of California | 18943 |
7 |
| Massachusetts Institute of Technology | 9795 |
6 |
| JSR Corporation | 2476 |
6 |
| Denka Seiken Co., Ltd. | 95 |
6 |
| Eiken Kagaku Kabushiki Kaisha | 156 |
6 |
| Canon Kabushiki Kaisha | 6884 |
6 |
| Solventum Intellectual Properties Company | 2681 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| Konica Minolta, Inc. | 8349 |
5 |
| Nitto Boseki Co., Ltd. | 261 |
5 |
| OPKO Diagnostics, LLC | 108 |
5 |
| Merck Millipore Ltd. | 46 |
5 |
| Canon Inc. | 36841 |
4 |
| President and Fellows of Harvard College | 5792 |
4 |
| Beckman Coulter, Inc. | 1183 |
4 |
| JSR Life Sciences Corporation | 60 |
4 |
| National University of Singapore | 2228 |
4 |
| Plexbio Co. Ltd. | 28 |
4 |
| Other owners | 262 |