Patent holdings for IPC class B65D 65/40

Total number of patents in this class: 3581

10-year publication summary

173
277
260
287
330
381
386
376
397
204
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Toyobo Co., Ltd.
2499
182
DIC Corporation
3802
136
Dai Nippon Printing Co., Ltd.
4089
127
Kuraray Co., Ltd.
3503
124
Toppan Inc.
758
105
Toppan Printing Co., Ltd.
2132
88
Toyo Seikan Group Holdings, Ltd.
839
71
Toppan Holdings Inc.
586
64
Tetra Laval Holdings & Finance S.A.
2150
58
Stora Enso Oyj
1645
56
Mitsubishi Gas Chemical Company, Inc.
3466
54
Toyo Seikan Co., Ltd.
595
49
Mitsubishi Chemical Corporation
4519
47
Dow Global Technologies LLC
10349
43
Mitsui Chemicals, Inc.
3220
40
Oji Holdings Corporation
724
37
Kyodo Printing Co., Ltd.
151
32
Denka Company Limited
2585
30
The Glad Products Company
510
30
Amcor Flexibles North America, Inc.
278
30
Other owners 2178