- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/142 - Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms
Patent holdings for IPC class H04L 67/142
Total number of patents in this class: 293
10-year publication summary
|
3
|
7
|
3
|
16
|
25
|
40
|
66
|
56
|
64
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bright Data Ltd. | 276 |
77 |
| VMware LLC | 5569 |
10 |
| Intel Corporation | 46097 |
9 |
| Google LLC | 40754 |
9 |
| Oracle International Corporation | 12550 |
8 |
| Citrix Systems, Inc. | 3724 |
7 |
| Ericsson | 21094 |
6 |
| Samsung Electronics Co., Ltd. | 138518 |
5 |
| Huawei Technologies Co., Ltd. | 106498 |
5 |
| Microsoft Technology Licensing, LLC | 52891 |
5 |
| Nokia Technologies Oy | 16490 |
5 |
| Wells Fargo Bank, National Association | 3496 |
5 |
| PayPal, Inc. | 3946 |
4 |
| Juniper Networks, Inc. | 3624 |
4 |
| salesforce.com, inc. | 5333 |
4 |
| Itron, Inc. | 850 |
4 |
| Malikie Innovations Limited | 7386 |
4 |
| Apple Inc. | 52607 |
3 |
| BlackBerry Limited | 5879 |
3 |
| Nicira, Inc. | 1200 |
3 |
| Other owners | 113 |