Patent holdings for IPC class G16C 20/30

Total number of patents in this class: 1148

10-year publication summary

13
21
26
73
94
117
165
213
237
117
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
International Business Machines Corporation
61123
34
BASF SE
20803
28
Firmenich SA
1682
19
Resonac Corporation
2702
17
Saudi Arabian Oil Company
12891
16
FUJIFILM Corporation
29251
15
Tata Consultancy Services Limited
2304
14
Fujitsu Limited
18362
12
Microsoft Technology Licensing, LLC
53545
12
Tencent Technology (Shenzhen) Company Limited
14578
12
Colgate-Palmolive Company
5809
11
Samsung Electronics Co., Ltd.
144426
9
Hoffmann-La Roche Inc.
3387
9
Halliburton Energy Services, Inc.
20769
9
LG Chem, Ltd.
17564
9
The Regents of the University of California
19839
9
Genentech, Inc.
3968
9
F. Hoffmann-La Roche AG
7923
8
Bayer AG
3308
8
Dow Global Technologies LLC
10384
8
Other owners 880