- 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 |