Patent holdings for IPC class E01B 11/32

Total number of patents in this class: 8

10-year publication summary

0
1
0
0
2
0
0
2
1
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Siemens Mobility SAS
62
3
Siemens S.A.S.
48
1
Cleveland Track Material, Inc.
20
1
Daifuku Co., Ltd.
860
1
Joerg Beutler
5
1
Taiwan Daifuku Co., Ltd.
5
1
Other owners 0