- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/62 - Nitrogen atoms
Patent holdings for IPC class C08G 77/62
Total number of patents in this class: 192
10-year publication summary
|
16
|
9
|
15
|
13
|
20
|
18
|
10
|
15
|
6
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5753 |
32 |
| General Electric Company | 13827 |
10 |
| Burning Bush Group, LLC | 21 |
10 |
| Shin-Etsu Chemical Co., Ltd. | 5807 |
8 |
| American Air Liquide, Inc. | 260 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4011 |
6 |
| Samsung SDI Co., Ltd. | 8922 |
5 |
| Nanize AS | 7 |
5 |
| 3m Innovative Properties Company | 17717 |
4 |
| AZ Electronic Materials (Luxembourg) S.a.r.l. | 101 |
4 |
| LG Chem, Ltd. | 17704 |
3 |
| Dow Global Technologies LLC | 10582 |
3 |
| Adeka Corporation | 1367 |
3 |
| AZ Electronic Materials USA Corp. | 68 |
3 |
| Gelest, Inc. | 157 |
3 |
| HRL Laboratories, LLC | 1611 |
3 |
| AZ Electronic Materials (Japan) K.K. | 44 |
3 |
| Centre National de La Recherche Scientifique | 10716 |
2 |
| Evonik Degussa GmbH | 1455 |
2 |
| Sumitomo Chemical Company, Limited | 9105 |
2 |
| Other owners | 75 |