Patent holdings for IPC class A24F 40/57

Total number of patents in this class: 2076

10-year publication summary

3
1
7
16
152
271
381
402
464
279
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
KT & G Corporation
2633
452
Japan Tobacco Inc.
3597
266
Nicoventures Trading Limited
3957
229
Philip Morris Products S.A.
7666
223
JT International S.A.
2742
139
Altria Client Services LLC
2204
77
Shenzhen First Union Technology Co., Ltd.
847
68
Shenzhen Smoore Technology Limited
1537
66
RAI Strategic Holdings, Inc.
1157
38
Juul Labs, Inc.
403
38
Shenzhen Merit Technology Co., Ltd
192
28
Smoore International Holdings Limited
218
27
Imperial Tobacco Limited
650
23
ShenZhen Woody Vapes Technology Co., Ltd.
328
16
N2b Limited
42
16
PAX Labs, Inc.
157
12
China Tobacco Hubei Industrial Corporation Limited
87
12
Aspire North America LLC
207
12
China Tobacco Yunnan Industrial Co., Ltd.
252
11
Nerudia Limited
425
11
Other owners 312