- 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 19/02 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
Patent holdings for IPC class B24B 19/02
Total number of patents in this class: 126
10-year publication summary
18
|
5
|
10
|
19
|
7
|
10
|
16
|
3
|
5
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Atlas Copco Airpower, naamloze vennootschap | 915 |
5 |
Tokyo Seimitsu Co., Ltd. | 257 |
5 |
Rtx Corporation | 8674 |
5 |
Disco Corporation | 1745 |
4 |
LG Display Co., Ltd. | 11907 |
3 |
University of Florida Research Foundation, Inc. | 3883 |
3 |
Saint-Gobain Abrasifs | 657 |
3 |
Saint-Gobain Abrasives, Inc. | 895 |
3 |
TE Connectivity Solutions GmbH | 2580 |
3 |
Mirka Ltd | 163 |
3 |
Ford Motor Company | 2817 |
2 |
Columbia Insurance Company | 1569 |
2 |
Dickson Industries, Inc. | 15 |
2 |
Erwin Junker Maschinenfabrik GmbH | 48 |
2 |
GKN Driveline International GmbH | 189 |
2 |
Hegenscheidt-MFD GmbH & Co. KG | 73 |
2 |
ZF Lenksysteme GmbH | 141 |
2 |
Finetech. Co., Ltd. | 20 |
2 |
Drychemicals Co., Ltd. | 4 |
2 |
Success Co., Ltd. | 4 |
2 |
Other owners | 69 |