- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 15/30 - Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
Patent holdings for IPC class A24B 15/30
Total number of patents in this class: 967
10-year publication summary
46
|
44
|
36
|
45
|
59
|
161
|
145
|
152
|
154
|
10
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nicoventures Trading Limited | 3441 |
256 |
Philip Morris Products S.A. | 7310 |
96 |
R.J. Reynolds Tobacco Company | 512 |
74 |
KT & G Corporation | 2338 |
62 |
Philip Morris USA Inc. | 722 |
58 |
Altria Client Services LLC | 2043 |
48 |
Japan Tobacco Inc. | 3488 |
44 |
RAI Strategic Holdings, Inc. | 1094 |
29 |
R. J. Reynolds Tobacco Company | 266 |
29 |
British American Tobacco (Investments) Limited | 1030 |
19 |
JT International S.A. | 2666 |
14 |
Swedish Match North Europe AB | 423 |
10 |
Cabbacis LLC | 18 |
8 |
Mativ Holdings, Inc. | 96 |
8 |
EM-TECH. Co., Ltd. | 79 |
7 |
Poviva Corp. | 41 |
6 |
Nerudia Limited | 425 |
5 |
PureCircle Sdn Bhd | 226 |
5 |
Tobacco Technology, Inc. | 10 |
5 |
U.S. Smokeless Tobacco Company LLC | 200 |
5 |
Other owners | 179 |