- 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 9/10 - Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
Patent holdings for IPC class B24B 9/10
Total number of patents in this class: 262
10-year publication summary
20
|
21
|
23
|
34
|
35
|
22
|
8
|
13
|
13
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Corning Incorporated | 9932 |
35 |
Nippon Electric Glass Co., Ltd. | 2299 |
32 |
Bando Kiko Co., Ltd. | 73 |
27 |
Asahi Glass Company, Limited | 2985 |
14 |
FOR.EL. S.p.A. | 37 |
8 |
Agc, Inc. | 4029 |
8 |
DONGWOO FINE-CHEM Co., Ltd. | 1163 |
7 |
Elettromeccanica Bovone S.r.l. | 10 |
7 |
Saint-Gobain Glass France | 3641 |
5 |
SCHOTT AG | 1675 |
5 |
Hoya Corporation | 2822 |
4 |
Grenzebach Maschinenbau GmbH | 186 |
4 |
LISEC Austria GmbH | 71 |
4 |
Soltek S.r.l. | 6 |
4 |
Ebara Corporation | 1951 |
3 |
Ancora S.p.A. | 27 |
3 |
3m Innovative Properties Company | 18406 |
2 |
Samsung Display Co., Ltd. | 30585 |
2 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
2 |
JPMorgan Chase Bank, National Association | 10964 |
2 |
Other owners | 84 |