- All sections
- G - Physics
- G07C - Time or attendance registers; registering or indicating the working of machines; generating random numbers; voting or lottery apparatus; arrangements, 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: 588
10-year publication summary
1
|
4
|
15
|
35
|
74
|
161
|
119
|
94
|
99
|
24
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Assa Abloy AB | 1260 |
42 |
Carrier Corporation | 4759 |
24 |
Denso Corporation | 23338 |
13 |
Johnson Controls Tyco IP Holdings LLP | 1584 |
13 |
Honeywell International Inc. | 13799 |
11 |
NEC Corporation | 32703 |
9 |
Microsoft Technology Licensing, LLC | 51439 |
9 |
Carnival Corporation | 300 |
9 |
Dormakaba Schweiz AG | 98 |
9 |
Tyco Fire & Security GmbH | 2172 |
8 |
Rockwell Automation Technologies, Inc. | 2547 |
7 |
Global Tel*Link Corporation | 431 |
7 |
Schlage Lock Company LLC | 1230 |
7 |
Ford Global Technologies, LLC | 19702 |
6 |
Predictive Safety SRP, Inc. | 28 |
6 |
Secure Identity, LLC | 89 |
6 |
Videx, Inc. | 69 |
6 |
International Business Machines Corporation | 60644 |
5 |
Toyota Motor Corporation | 28582 |
5 |
Motorola Solutions, Inc. | 4355 |
5 |
Other owners | 381 |