- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/48 - Polymers modified by chemical after-treatment
Patent holdings for IPC class C08G 69/48
Total number of patents in this class: 589
10-year publication summary
|
42
|
45
|
37
|
43
|
26
|
42
|
33
|
34
|
39
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4180 |
19 |
| BASF SE | 21078 |
15 |
| GenEdit Inc. | 25 |
14 |
| The University of Tokyo | 4249 |
12 |
| Nippon Kayaku Kabushiki Kaisha | 1448 |
10 |
| Xerox Corporation | 6971 |
8 |
| The Regents of the University of California | 20211 |
7 |
| Nitto Denko Corporation | 8350 |
7 |
| Massachusetts Institute of Technology | 10131 |
7 |
| Toray Industries, Inc. | 7009 |
7 |
| Spheritech Ltd | 20 |
7 |
| Workers First LLC | 8 |
7 |
| California Institute of Technology | 3991 |
6 |
| DIC Corporation | 3829 |
6 |
| Lubrizol Advanced Materials, Inc. | 951 |
6 |
| Rhodia Operations | 1581 |
6 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 417 |
6 |
| Johns Manville | 947 |
5 |
| Tokyo Institute of Technology | 1365 |
5 |
| Centre National de La Recherche Scientifique | 10641 |
4 |
| Other owners | 425 |