- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 211/12 - 1,6-Diaminohexanes
Patent holdings for IPC class C07C 211/12
Total number of patents in this class: 108
10-year publication summary
|
4
|
4
|
4
|
6
|
2
|
4
|
1
|
5
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21017 |
12 |
| INVISTA Technologies S.a.r.l. | 414 |
12 |
| Rhodia Operations | 1586 |
10 |
| DSM IP Assets B.V. | 5572 |
6 |
| Covestro Deutschland AG | 2772 |
4 |
| Genomatica, Inc. | 496 |
4 |
| Rennovia, Inc. | 21 |
4 |
| IFP Energies Nouvelles | 2959 |
3 |
| INVISTA North America S.a.r.l. | 176 |
3 |
| INVISTA Textiles (U.K.) Limited | 259 |
3 |
| INV Nylon Chemicals Americas, LLC | 189 |
3 |
| Envalior B.V. | 82 |
3 |
| International Business Machines Corporation | 61537 |
2 |
| Dow Global Technologies LLC | 10437 |
2 |
| Angus Chemical Company | 105 |
2 |
| Archer Daniels Midland Company | 1132 |
2 |
| BioAmber S.A.S. | 7 |
2 |
| China Petroleum & Chemical Corporation | 1911 |
2 |
| Radici Chimica S.p.A. | 18 |
2 |
| INVISTA North America, LLC | 151 |
2 |
| Other owners | 25 |