Patent holdings for IPC class C08J 5/04

Total number of patents in this class: 3727

10-year publication summary

275
285
376
386
430
393
336
294
278
137
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Toray Industries, Inc.
6696
265
Teijin Limited
1215
89
Mitsubishi Chemical Corporation
4299
86
Arkema France
3814
78
DIC Corporation
3502
54
Mitsubishi Gas Chemical Company, Inc.
3217
53
BASF SE
19852
48
The Boeing Company
19793
47
SABIC Global Technologies B.V.
4084
41
Johns Manville
987
37
E. I. du Pont de Nemours and Company
4334
36
Covestro Deutschland AG
2435
35
Cytec Industries Inc.
412
32
Hexcel Corporation
306
29
Dow Global Technologies LLC
10185
28
Sumitomo Chemical Company, Limited
8852
20
Henkel AG & Co. KGaA
10168
20
LG Chem, Ltd.
17314
19
DSM IP Assets B.V.
5848
19
Mitsui Chemicals, Inc.
3149
19
Other owners 2672