- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 3/28 - Treatment by wave energy or particle radiation
Patent holdings for IPC class C08J 3/28
Total number of patents in this class: 1446
10-year publication summary
|
98
|
121
|
103
|
114
|
82
|
86
|
82
|
66
|
81
|
51
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9622 |
43 |
| 3m Innovative Properties Company | 18114 |
33 |
| Dow Global Technologies LLC | 10262 |
22 |
| The General Hospital Corporation | 4575 |
21 |
| Immunolight, LLC | 203 |
21 |
| FUJIFILM Corporation | 27478 |
19 |
| LG Chem, Ltd. | 17493 |
18 |
| SABIC Global Technologies B.V. | 4143 |
16 |
| Coloplast A/S | 1920 |
15 |
| Shin-Etsu Chemical Co., Ltd. | 5271 |
14 |
| Henkel AG & Co. KGaA | 10226 |
14 |
| Duke University | 2921 |
14 |
| The Procter & Gamble Company | 22093 |
12 |
| Xerox Corporation | 7150 |
12 |
| SHPP Global Technologies B.V. | 1039 |
11 |
| BASF SE | 20088 |
9 |
| Centre National de La Recherche Scientifique | 9814 |
9 |
| Bridgestone Corporation | 7128 |
9 |
| Lintec Corporation | 1909 |
9 |
| General Electric Company | 17889 |
8 |
| Other owners | 1117 |