- All sections
- G - Physics
- G07C - Time or attendance registersregistering or indicating the working of machinesgenerating random numbersvoting or lottery apparatusarrangements, systems or apparatus for checking not provided for elsewhere
- G07C 9/28 - Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
Patent holdings for IPC class G07C 9/28
Total number of patents in this class: 656
10-year publication summary
|
4
|
15
|
35
|
74
|
161
|
121
|
95
|
101
|
74
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Assa Abloy AB | 1313 |
50 |
| Honeywell International Inc. | 13562 |
35 |
| Tyco Fire & Security GmbH | 3166 |
23 |
| Denso Corporation | 24146 |
15 |
| Dormakaba Schweiz AG | 129 |
13 |
| NEC Corporation | 35424 |
10 |
| Secure Identity, LLC | 126 |
10 |
| Microsoft Technology Licensing, LLC | 53545 |
9 |
| Carnival Corporation | 307 |
9 |
| Global Tel*Link Corporation | 426 |
8 |
| Schlage Lock Company LLC | 1303 |
8 |
| Rockwell Automation Technologies, Inc. | 2721 |
7 |
| Alarm.com Incorporated | 971 |
7 |
| Ford Global Technologies, LLC | 20487 |
6 |
| Motorola Solutions, Inc. | 4381 |
6 |
| Predictive Safety SRP, Inc. | 23 |
6 |
| Truu, Inc. | 27 |
6 |
| Toyota Motor Corporation | 31565 |
5 |
| Flash Seats, LLC | 18 |
5 |
| Live Nation Entertainment, Inc. | 328 |
5 |
| Other owners | 413 |