- All sections
- B - Performing operations; transporting
- B24B - Machines, devices, or processes for grinding or polishing; dressing or conditioning of abrading surfaces; feeding of grinding, polishing, or lapping agents
- B24B 1/04 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
Patent holdings for IPC class B24B 1/04
Total number of patents in this class: 187
10-year publication summary
9
|
9
|
19
|
16
|
14
|
22
|
13
|
10
|
9
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 9109 |
7 |
Robert Bosch GmbH | 41786 |
5 |
Uwave Co., Ltd. | 9 |
5 |
Dalian University of Technology | 1451 |
4 |
3m Innovative Properties Company | 17957 |
3 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
3 |
Ebara Corporation | 2078 |
3 |
Disco Corporation | 1815 |
3 |
EV Group GmbH | 45 |
3 |
Micron Machinery Co., Ltd | 12 |
3 |
Mitsui E&S Holdings Co.,Ltd. | 22 |
3 |
The Boeing Company | 19911 |
2 |
Panasonic Corporation | 20315 |
2 |
Applied Materials, Inc. | 17745 |
2 |
Beihang University | 473 |
2 |
Industry-Academic Cooperation Foundation, Dankook University | 163 |
2 |
MONTI-Werkzeuge GmbH | 59 |
2 |
National Chung Hsing University | 79 |
2 |
Safran Aircraft Engines | 6039 |
2 |
Sauer GmbH | 41 |
2 |
Other owners | 127 |