- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/40 - Polysaccharides, e.g. cellulose
Patent holdings for IPC class C10M 145/40
Total number of patents in this class: 45
10-year publication summary
|
4
|
7
|
2
|
3
|
1
|
0
|
2
|
3
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3438 |
4 |
| Totalenergies Onetech | 1256 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3544 |
3 |
| Shell Oil Company | 2141 |
3 |
| Nihon Parkerizing Co., Ltd. | 283 |
3 |
| BASF SE | 20777 |
2 |
| Idemitsu Kosan Co., Ltd. | 4152 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2872 |
2 |
| Wintershall Holding GmbH | 67 |
2 |
| Union Carbide Corporation | 259 |
1 |
| NTN Corporation | 4974 |
1 |
| Henkel AG & Co. KGaA | 10451 |
1 |
| Biocoat Incorporated | 21 |
1 |
| Kyoto University | 2793 |
1 |
| Moresco Corporation | 160 |
1 |
| Neos Company Limited | 43 |
1 |
| Osaka University | 3362 |
1 |
| PetroChina Company Limited | 676 |
1 |
| Renmatix, Inc. | 131 |
1 |
| Sekisui Polymatech Co., Ltd. | 207 |
1 |
| Other owners | 9 |