Patent holdings for IPC class C25D 11/30

Total number of patents in this class: 161

10-year publication summary

15
15
15
23
11
13
17
21
7
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Hewlett-Packard Development Company, L.P.
28397
13
Apple Inc.
50331
10
Samsung Electronics Co., Ltd.
132239
6
Cirrus Materials Science Limited
12
6
Keronite International Limited
16
5
Canon Inc.
36842
3
Meotec GmbH & Co. KG
10
3
Nihon Parkerizing Co., Ltd.
275
3
The Boeing Company
19829
2
Airbus Operations GmbH
3190
2
Hon Hai Precision Industry Co., Ltd.
4147
2
Hitachi, Ltd.
16451
2
Olympus Corporation
13602
2
Raytheon Canada Limited
150
2
Depuy Synthes Products, LLC
2874
2
Henkel AG & Co. KGaA
10172
2
AAP Implantate AG
27
2
BYD Company Limited
3729
2
Cambridge Nanotherm Limited
5
2
Chemetall GmbH
381
2
Other owners 88