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