- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/14 - Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
Patent holdings for IPC class C10M 133/14
Total number of patents in this class: 22
10-year publication summary
2
|
1
|
3
|
6
|
2
|
3
|
1
|
1
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Lubrizol Corporation | 1335 |
5 |
BASF SE | 19740 |
4 |
Lanxess Solutions US, Inc. | 116 |
4 |
Lanxess Corporation | 172 |
2 |
Polnox Corporation | 28 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
ExxonMobil Research And Engineering Company | 2830 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
NTN Corporation | 5008 |
1 |
Ecolab USA Inc. | 5190 |
1 |
Other owners | 0 |