Patent holdings for IPC class B24B 49/05

Total number of patents in this class: 24

10-year publication summary

1
1
2
5
3
4
2
1
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ebara Corporation
2188
7
Tokyo Electron Limited
12899
4
Taiwan Semiconductor Manufacturing Company, Ltd.
43400
3
Applied Materials, Inc.
18892
2
Schaeffler Technologies AG & Co. KG
9995
2
Rollomatic S.A.
30
2
The Boeing Company
20124
1
NSK Ltd.
2793
1
Sumco Corporation
1115
1
Gold Art S.r.l.
7
1
Other owners 0