- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 101/00 - Manufacture of cellular products
Patent holdings for IPC class C08G 101/00
Total number of patents in this class: 1637
10-year publication summary
157
|
138
|
167
|
152
|
147
|
96
|
70
|
35
|
62
|
18
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20616 |
172 |
Dow Global Technologies LLC | 10247 |
109 |
Covestro Deutschland AG | 2705 |
88 |
Evonik Operations GmbH | 3973 |
60 |
Covestro LLC | 576 |
46 |
Huntsman International LLC | 715 |
41 |
Tosoh Corporation | 1243 |
32 |
INOAC Corporation | 191 |
31 |
Asahi Glass Company, Limited | 2832 |
30 |
Bridgestone Corporation | 7199 |
29 |
Sekisui Chemical Co., Ltd. | 3351 |
27 |
Honeywell International Inc. | 13611 |
25 |
Mitsui Chemicals, Inc. | 3188 |
25 |
Toyo Tire & Rubber Co., Ltd. | 562 |
18 |
Evonik Degussa GmbH | 1550 |
17 |
Acushnet Company | 2468 |
17 |
Covestro Intellectual Property GmbH & Co. KG | 275 |
17 |
Nippon Polyurethane Industry Co., Ltd. | 94 |
14 |
Bayer MaterialScience LLC | 161 |
13 |
DIC Corporation | 3720 |
13 |
Other owners | 813 |