- All sections
- D - Textiles; paper
- D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbons; apparatus specially adapted for the manufacture of carbon filaments
- D01F 6/78 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
Patent holdings for IPC class D01F 6/78
Total number of patents in this class: 56
10-year publication summary
2
|
6
|
8
|
7
|
0
|
3
|
1
|
3
|
4
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies Inc. | 1055 |
4 |
Kuraray Co., Ltd. | 3392 |
4 |
BASF SE | 19740 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Beijing University of Chemical Technology | 287 |
2 |
BJs Ceramics GmbH | 21 |
2 |
Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 101 |
2 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
Sanko Co., Ltd. | 53 |
2 |
Toyo Boseki Kabushiki Kaisha | 472 |
2 |
DuPont Safety & Construction, Inc. | 676 |
2 |
The Lycra Company LLC | 138 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Covidien LP | 10647 |
1 |
Kimberly-clark Worldwide, Inc. | 5854 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
BASF AG | 1258 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
Sabic Innovative Plastics IP B.V. | 683 |
1 |
Other owners | 19 |