- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 64/16 - Aliphatic-aromatic or araliphatic polycarbonates
Patent holdings for IPC class C08G 64/16
Total number of patents in this class: 272
10-year publication summary
18
|
22
|
23
|
12
|
19
|
16
|
14
|
16
|
23
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
49 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
39 |
Teijin Limited | 1216 |
23 |
Mitsubishi Chemical Corporation | 4313 |
18 |
SHPP Global Technologies B.V. | 1045 |
17 |
International Business Machines Corporation | 60644 |
9 |
Sabic Innovative Plastics IP B.V. | 683 |
8 |
Teijin Chemicals Ltd. | 112 |
7 |
FUJIFILM Corporation | 27102 |
6 |
SABIC Global Technologies B.V. | 4044 |
6 |
General Electric Company | 18133 |
4 |
BASF SE | 19740 |
4 |
Idemitsu Kosan Co., Ltd. | 3995 |
4 |
Mitsubishi Rayon Co., Ltd. | 1003 |
4 |
Agency for Science, Technology and Research | 3512 |
4 |
Rutgers, The State University of New Jersey | 1776 |
4 |
Nitto Denko Corporation | 7879 |
3 |
Mitsui Chemicals, Inc. | 3134 |
3 |
Centre National de La Recherche Scientifique | 9632 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Other owners | 56 |