Patent holdings for IPC class G04B 31/06

Total number of patents in this class: 49

10-year publication summary

3
5
4
1
7
2
7
6
6
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
ETA SA Manufacture Horlogere Suisse
638
11
Rolex S.A.
606
9
Comadur S.A.
81
8
Nivarox-FAR S.A.
265
8
The Swatch Group Research and Development Ltd
778
6
Patek Philippe SA Geneve
355
2
citizen Watch Co., Ltd.
1062
1
Dominique Renaud SA
9
1
Pierhor-gasser SA
2
1
Besse, François
1
1
François Besse
4
1
Other owners 0