- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 3/05 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
Patent holdings for IPC class C08J 3/05
Total number of patents in this class: 560
10-year publication summary
|
34
|
40
|
56
|
54
|
41
|
32
|
45
|
41
|
25
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
31 |
| Rohm and Haas Company | 2805 |
24 |
| BASF SE | 19740 |
15 |
| Dow Silicones Corporation | 1664 |
13 |
| Agc, Inc. | 4029 |
10 |
| Xerox Corporation | 7503 |
8 |
| Kao Corporation | 4843 |
8 |
| Wacker Chemie AG | 2091 |
8 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
7 |
| Mitsui Chemicals, Inc. | 3134 |
6 |
| ACTEGA DS GmbH | 80 |
6 |
| Akzo Nobel Coatings International B.V. | 2185 |
6 |
| Cabot Corporation | 575 |
6 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
6 |
| FPInnovations | 259 |
6 |
| Kyoto University | 2732 |
6 |
| Nippon Paper Industries Co., Ltd. | 782 |
6 |
| Sumitomo Seika Chemicals Co., Ltd. | 1028 |
6 |
| Toyobo Co., Ltd. | 2286 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Other owners | 371 |