- 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 6/30 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
Patent holdings for IPC class D01F 6/30
Total number of patents in this class: 151
10-year publication summary
11
|
12
|
13
|
14
|
10
|
16
|
10
|
8
|
4
|
3
|
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 |
23 |
ExxonMobil Chemical Patents Inc. | 4286 |
11 |
Basell Poliolefine Italia S.r.l. | 867 |
10 |
Dow Global Technologies Inc. | 1055 |
8 |
Borealis AG | 2558 |
6 |
DSM IP Assets B.V. | 5856 |
5 |
Basell Polyolefine GmbH | 575 |
5 |
Total Petrochemicals Research Feluy | 264 |
5 |
Kimberly-clark Worldwide, Inc. | 5854 |
4 |
BASF SE | 19740 |
3 |
Mitsui Chemicals, Inc. | 3134 |
3 |
Asahi Kasei Kabushiki Kaisha | 2429 |
3 |
Celgard, LLC | 273 |
3 |
Kuraray Co., Ltd. | 3392 |
3 |
SABIC Global Technologies B.V. | 4044 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
2 |
Borealis Technology Oy | 275 |
2 |
ES FiberVisions ApS | 39 |
2 |
ES FiberVisions Co., Ltd. | 41 |
2 |
ES FiberVisions LP | 43 |
2 |
Other owners | 46 |