- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 17/30 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces of essentially spherical, or part-spherical, articles
Patent holdings for IPC class B41F 17/30
Total number of patents in this class: 61
10-year publication summary
|
12
|
11
|
9
|
6
|
3
|
6
|
4
|
1
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stolle Machinery Company, LLC | 367 |
7 |
| Callaway Golf Company | 810 |
4 |
| Sanovo Technology Netherlands B.V. | 20 |
4 |
| Xerox Corporation | 7503 |
2 |
| Acushnet Company | 2337 |
2 |
| Essilor International (compagnie Generale D'optique) | 2918 |
2 |
| KBA-MetalPrint GmbH | 36 |
2 |
| Oberthur Technologies | 153 |
2 |
| Shuhou Co., Ltd. | 43 |
2 |
| Topgolf Callaway Brands Corp. | 1843 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Bridgestone Sports Co., Ltd. | 541 |
1 |
| CITIC Dicastal CO., LTD | 531 |
1 |
| delfortgroup AG | 147 |
1 |
| Heidelberger Druckmaschinen AG | 473 |
1 |
| Imaje S.A. | 8 |
1 |
| INX International Ink Co. | 45 |
1 |
| ITW Morlock GmbH | 12 |
1 |
| Kenton Brett | 3 |
1 |
| Other owners | 22 |