- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/50 - Phosphorus bound to carbon only
Patent holdings for IPC class C08K 5/50
Total number of patents in this class: 242
10-year publication summary
|
12
|
13
|
11
|
16
|
22
|
15
|
30
|
17
|
18
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
13 |
| Covestro Deutschland AG | 2429 |
11 |
| Sabic Innovative Plastics IP B.V. | 683 |
10 |
| BASF SE | 19740 |
6 |
| Samsung SDI Co., Ltd. | 6671 |
6 |
| Henkel AG & Co. KGaA | 10129 |
6 |
| Centre National de La Recherche Scientifique | 9632 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| Georgia Tech Research Corporation | 2453 |
5 |
| Daikin Industries, Ltd. | 9495 |
4 |
| Toray Industries, Inc. | 6652 |
4 |
| Institut National des Sciences Appliquees de Lyon | 253 |
4 |
| SABIC Global Technologies B.V. | 4044 |
4 |
| Universite Claude Bernard Lyon 1 | 921 |
4 |
| Agc, Inc. | 4029 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Bayer Intellectual Property GmbH | 2671 |
3 |
| Bayer MaterialScience AG | 874 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| The Furukawa Electric Co., Ltd. | 3486 |
3 |
| Other owners | 136 |