- 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: 1450
10-year publication summary
121
|
103
|
114
|
82
|
86
|
82
|
66
|
81
|
70
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9766 |
43 |
3m Innovative Properties Company | 17968 |
33 |
The General Hospital Corporation | 4637 |
21 |
Immunolight, LLC | 204 |
21 |
FUJIFILM Corporation | 28467 |
19 |
LG Chem, Ltd. | 17620 |
18 |
Dow Global Technologies LLC | 10139 |
17 |
SABIC Global Technologies B.V. | 4186 |
16 |
Coloplast A/S | 1921 |
15 |
Shin-Etsu Chemical Co., Ltd. | 5437 |
14 |
Henkel AG & Co. KGaA | 10337 |
14 |
Duke University | 3003 |
14 |
Xerox Corporation | 7076 |
12 |
The Procter & Gamble Company | 22148 |
11 |
SHPP Global Technologies B.V. | 1059 |
11 |
BASF SE | 20367 |
9 |
Centre National de La Recherche Scientifique | 10052 |
9 |
Bridgestone Corporation | 7138 |
9 |
Board of Regents, The University of Texas System | 5604 |
9 |
Lintec Corporation | 1938 |
9 |
Other owners | 1126 |