Patent holdings for IPC class B32B 5/18

Total number of patents in this class: 4139

10-year publication summary

227
330
456
470
462
459
461
394
411
214
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Nitto Denko Corporation
7893
130
3m Innovative Properties Company
18181
70
Sekisui Chemical Co., Ltd.
3192
65
UNILIN, besloten vennootschap
734
62
Zeon Corporation
3914
60
Toray Industries, Inc.
6705
59
BASF SE
19968
57
Dow Global Technologies LLC
10226
43
JSR Corporation
2481
33
Aspen Aerogels, Inc.
223
33
Nike, Inc.
13244
30
The Boeing Company
19763
29
W. L. Gore & Associates, Inc.
2630
29
Dai Nippon Printing Co., Ltd.
3901
26
LG Chem, Ltd.
17381
23
Johns Manville
979
23
LG Hausys, Ltd.
835
23
INOAC Corporation
180
22
Kyoraku Co., Ltd.
486
22
Hanwha Azdel, Inc.
98
20
Other owners 3280