- All sections
- C - Chemistry; metallurgy
- 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: 187
10-year publication summary
19
|
17
|
9
|
15
|
13
|
18
|
18
|
10
|
16
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Merck Patent GmbH | 5909 |
30 |
General Electric Company | 18133 |
10 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
8 |
American Air Liquide, Inc. | 223 |
7 |
Burning Bush Group, LLC | 18 |
7 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
6 |
Samsung SDI Co., Ltd. | 6671 |
5 |
3m Innovative Properties Company | 18406 |
4 |
AZ Electronic Materials (Luxembourg) S.a.r.l. | 105 |
4 |
AZ Electronic Materials USA Corp. | 74 |
4 |
AZ Electronic Materials (Japan) K.K. | 53 |
4 |
LG Chem, Ltd. | 17205 |
3 |
Dow Global Technologies LLC | 10147 |
3 |
Adeka Corporation | 1333 |
3 |
Clariant International Ltd. | 978 |
3 |
Gelest, Inc. | 104 |
3 |
HRL Laboratories, LLC | 1588 |
3 |
Nanize AS | 3 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Evonik Degussa GmbH | 1574 |
2 |
Other owners | 73 |