- 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: 592
10-year publication summary
|
47
|
38
|
47
|
31
|
45
|
35
|
38
|
39
|
35
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4242 |
19 |
| BASF SE | 21308 |
16 |
| GenEdit Inc. | 25 |
15 |
| The University of Tokyo | 4369 |
11 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
10 |
| Boston Scientific Scimed, Inc. | 11169 |
9 |
| Massachusetts Institute of Technology | 10254 |
8 |
| The Regents of the University of California | 20778 |
7 |
| Nitto Denko Corporation | 8540 |
7 |
| Toray Industries, Inc. | 7111 |
7 |
| Spheritech Ltd | 21 |
7 |
| Workers First LLC | 9 |
7 |
| Xerox Corporation | 4390 |
6 |
| California Institute of Technology | 4037 |
6 |
| DIC Corporation | 3965 |
6 |
| Lubrizol Advanced Materials, Inc. | 955 |
6 |
| Rhodia Operations | 1491 |
6 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 412 |
6 |
| Johns Manville | 920 |
5 |
| Tokyo Institute of Technology | 1312 |
5 |
| Other owners | 423 |