- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/33 - Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
Patent holdings for IPC class H04W 4/33
Total number of patents in this class: 1482
10-year publication summary
3
|
27
|
55
|
215
|
323
|
357
|
273
|
210
|
146
|
40
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Walmart Apollo, LLC | 5887 |
38 |
International Business Machines Corporation | 60644 |
27 |
Samsung Electronics Co., Ltd. | 131630 |
26 |
Microsoft Technology Licensing, LLC | 51439 |
26 |
Mapsted Corp. | 125 |
26 |
Here Global B.V. | 2210 |
25 |
Apple Inc. | 50209 |
24 |
Google LLC | 38759 |
22 |
Honeywell International Inc. | 13799 |
21 |
Qualcomm Incorporated | 76576 |
18 |
Signify Holding B.V. | 6837 |
18 |
Ivani, LLC | 81 |
17 |
Otis Elevator Company | 2677 |
17 |
Huawei Technologies Co., Ltd. | 100781 |
16 |
Carrier Corporation | 4759 |
16 |
Intel Corporation | 45621 |
15 |
Aura Home, Inc. | 76 |
15 |
Crowdcomfort, Inc. | 34 |
14 |
Imprivata, Inc. | 87 |
12 |
ABL IP Holding LLC | 1929 |
11 |
Other owners | 1078 |