Patent holdings for IPC class G04B 37/04

Total number of patents in this class: 42

10-year publication summary

4
4
4
7
4
5
2
6
3
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Omega SA
197
4
ETA SA Manufacture Horlogere Suisse
638
3
Seiko Epson Corporation
18724
2
Casio Computer Co., Ltd.
3343
2
Montres Breguet S.A.
349
2
The Swatch Group Research and Development Ltd
778
2
Timex Group USA, Inc.
157
2
G&G Concept
5
2
Hewlett-Packard Development Company, L.P.
28538
1
Huawei Technologies Co., Ltd.
100781
1
Cartier International AG
1140
1
citizen Holdings Co., Ltd.
332
1
citizen Watch Co., Ltd.
1062
1
CompliTime SA
54
1
Eta SA Manufacturing Horlogére Suisse
5
1
Montres Jaquet Droz SA
38
1
Nivarox-FAR S.A.
265
1
Nove Limited
3
1
Pulseon Oy
18
1
Reliance Controls Corporation
82
1
Other owners 11