- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 21/14 - Macromolecular materials
Patent holdings for IPC class C09K 21/14
Total number of patents in this class: 638
10-year publication summary
62
|
61
|
55
|
64
|
58
|
49
|
44
|
49
|
38
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
24 |
International Business Machines Corporation | 60644 |
22 |
SHPP Global Technologies B.V. | 1045 |
16 |
Adeka Corporation | 1333 |
12 |
Bromine Compounds Ltd. | 196 |
12 |
3m Innovative Properties Company | 18406 |
10 |
BASF SE | 19740 |
10 |
Sony Corporation | 32931 |
10 |
Lubrizol Advanced Materials, Inc. | 949 |
8 |
Earthclean LLC | 14 |
8 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
Hilti Aktiengesellschaft | 3227 |
7 |
Milliken & Company | 1253 |
7 |
LG Chem, Ltd. | 17205 |
6 |
Sabic Innovative Plastics IP B.V. | 683 |
6 |
Borealis AG | 2558 |
5 |
QED Labs Inc. | 19 |
5 |
Solvay Specialty Polymers USA, LLC | 521 |
5 |
General Electric Company | 18133 |
4 |
The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
Other owners | 450 |