- 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: 1452
10-year publication summary
|
98
|
121
|
103
|
114
|
82
|
86
|
80
|
66
|
81
|
29
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9495 |
42 |
| 3m Innovative Properties Company | 18406 |
33 |
| Dow Global Technologies LLC | 10147 |
22 |
| The General Hospital Corporation | 4517 |
22 |
| Immunolight, LLC | 199 |
21 |
| FUJIFILM Corporation | 27102 |
20 |
| LG Chem, Ltd. | 17205 |
18 |
| Coloplast A/S | 1927 |
16 |
| SABIC Global Technologies B.V. | 4044 |
15 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
14 |
| Duke University | 2872 |
14 |
| The Procter & Gamble Company | 22178 |
13 |
| Henkel AG & Co. KGaA | 10129 |
13 |
| Xerox Corporation | 7503 |
12 |
| SHPP Global Technologies B.V. | 1045 |
11 |
| Centre National de La Recherche Scientifique | 9632 |
10 |
| Bridgestone Corporation | 7067 |
9 |
| Lintec Corporation | 1915 |
9 |
| General Electric Company | 18133 |
8 |
| BASF SE | 19740 |
8 |
| Other owners | 1122 |