- All sections
- G - Physics
- G06K - Graphical data readingpresentation of datarecord carriershandling record carriers
- G06K 7/12 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
Patent holdings for IPC class G06K 7/12
Total number of patents in this class: 396
10-year publication summary
|
27
|
39
|
42
|
36
|
45
|
32
|
30
|
33
|
23
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hand held Products, Inc. | 1266 |
31 |
| Capital One Services, LLC. | 9064 |
28 |
| Digimarc Corporation | 739 |
11 |
| B-core Inc. | 21 |
10 |
| Zebra Technologies Corporation | 2084 |
9 |
| Denso Wave Incorporated | 391 |
8 |
| Apple Inc. | 54577 |
6 |
| PPG Industries Ohio, Inc. | 3458 |
6 |
| Metrologic Instruments, Inc. | 152 |
6 |
| Silakab Corp. | 6 |
6 |
| 3m Innovative Properties Company | 17853 |
5 |
| Denso Corporation | 24190 |
5 |
| Crane & Co., Inc. | 120 |
5 |
| Spectra Systems Corporation | 85 |
5 |
| International Business Machines Corporation | 61144 |
4 |
| Honeywell International Inc. | 13573 |
4 |
| Sodyo Ltd. | 15 |
4 |
| Symbol Technologies, LLC | 1219 |
4 |
| Philip Morris Products S.A. | 7607 |
3 |
| Symbol Technologies, Inc. | 592 |
3 |
| Other owners | 233 |