- All sections
- B - Performing operationstransporting
- B24B - Machines, devices, or processes for grinding or polishingdressing or conditioning of abrading surfacesfeeding of grinding, polishing, or lapping agents
- B24B 7/06 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfacesAccessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
Patent holdings for IPC class B24B 7/06
Total number of patents in this class: 57
10-year publication summary
|
9
|
11
|
1
|
5
|
2
|
5
|
7
|
3
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Karl Heesemann Maschinenfabrik GmbH & Co. KG | 18 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49440 |
3 |
| Infinititech Srl | 3 |
3 |
| Surfaces Technological Abrasives S.p.A. | 13 |
3 |
| Park Industries, Inc. | 20 |
2 |
| Flex Trim A/S | 33 |
2 |
| DMS Korea Co.,Ltd. | 3 |
2 |
| Honda Motor Co., Ltd. | 26684 |
1 |
| Corning Incorporated | 10560 |
1 |
| Asahi Glass Company, Limited | 2582 |
1 |
| JTEKT Corporation | 2634 |
1 |
| ARKU Maschinenbau GmbH | 33 |
1 |
| Chuo Hatsujo Kabushiki Kaisha | 125 |
1 |
| Cockerill Maintenance & Ingenierie SA | 79 |
1 |
| Comandulli Costruzioni Meccaniche S.r.l. | 5 |
1 |
| Dae Won Kang Up Co., Ltd. | 17 |
1 |
| Daisho Seiki Corporation | 6 |
1 |
| Disco Corporation | 1965 |
1 |
| Lissmac Maschinenbau GmbH | 19 |
1 |
| Ningbo Geostar Photoelectric Technology Co., Ltd. | 16 |
1 |
| Other owners | 25 |