- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 23/16 - Amines or polyamines
Patent holdings for IPC class C09K 23/16
Total number of patents in this class: 29
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
4
|
2
|
9
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Lankem Ltd | 12 |
2 |
| Lubrizol Advanced Materials, Inc. | 949 |
2 |
| The Lubrizol Corporation | 1335 |
2 |
| Poly Group, LLC | 8 |
2 |
| Sorse Technology Corporation | 21 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Rohm and Haas Company | 2805 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| BYK-Chemie GmbH | 437 |
1 |
| Capsum | 128 |
1 |
| Friedrich-Schiller-Universitaet Jena | 71 |
1 |
| Kanagawa University | 71 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 82 |
1 |
| OrganoClick AB | 70 |
1 |
| W.M. Barr & Company, Inc. | 174 |
1 |
| Zymergen Inc. | 287 |
1 |
| Nissan Chemical Corporation | 1725 |
1 |
| Other owners | 1 |