Patent holdings for IPC class H05B 3/00

Total number of patents in this class: 2010

10-year publication summary

175
276
240
212
175
208
188
174
146
50
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Applied Materials, Inc.
16587
88
Watlow Electric Manufacturing Company
569
55
Altria Client Services LLC
1866
46
Denso Corporation
23338
39
Screen Holdings Co., Ltd.
2431
36
Canon Inc.
36841
31
RAI Strategic Holdings, Inc.
1026
30
Philip Morris Products S.A.
6751
26
NGK Insulators, Ltd.
4589
24
Fontem Ventures B.V.
312
19
Heraeus Noblelight GmbH
233
19
LG Electronics Inc.
69257
18
Tokyo Electron Limited
11599
17
BYD Company Limited
3700
17
Japan Tobacco Inc.
3225
15
Shenzhen First Union Technology Co., Ltd.
611
15
Philip Morris USA Inc.
744
14
Valeo Systemes Thermiques
2471
13
Hewlett-Packard Development Company, L.P.
28538
12
Neturen Co., Ltd.
193
12
Other owners 1464