Patent holdings for IPC class E01H 8/08

Total number of patents in this class: 10

10-year publication summary

1
1
1
1
1
1
0
3
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Railway Equipment Company, Inc.
40
3
Backer EHP Inc.
25
1
Thermon Heating Systems, Inc.
13
1
Doupsystems, Inc
1
1
Swerail AB
6
1
Plasmatrack Limited
6
1
M.C. Dean IP, LLC
8
1
Kluver, Jared
1
1
Other owners 0