Mobile monitoring device and method of collecting sensor measured data
US-2016381586-A1 · Dec 29, 2016 · US
for mass transport vehicles, e.g. buses, trains or aircraft
for mass transport vehicles, e.g. buses, trains or aircraft · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04W4/42 |
| Official title | for mass transport vehicles, e.g. buses, trains or aircraft |
| Display label | for mass transport vehicles, e.g. buses, trains or aircraft |
| Total patents | 1,137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 32 |
| 2017 | 69 |
| 2018 | 79 |
| 2019 | 126 |
| 2020 | 218 |
| 2021 | 148 |
| 2022 | 147 |
| 2023 | 91 |
| 2024 | 92 |
| 2025 | 91 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mobile communication device with public transportation detection for determining hands free mode settings
US-2016381205-A1 · Dec 29, 2016 · US
Systems, methods, and computer-readable media for timer-based management of communication devices
US-2016381211-A1 · Dec 29, 2016 · US
Technologies for managing the security and custody of assets in transit
US-2016379165-A1 · Dec 29, 2016 · US
Smoothed activity signals for suggestion ranking
US-9532176-B1 · Dec 27, 2016 · US
Data communication method between a plurality of aircraft
US-2016366563-A1 · Dec 15, 2016 · US
Data communication system and method
US-2016359741-A1 · Dec 8, 2016 · US
Advance mobile communications gateway with satcom backhaul access and a modularized data security system and method for data and secure key distribution to aircraft
US-9509394-B1 · Nov 29, 2016 · US
Wireless content loader for entertainment system
US-2016344792-A1 · Nov 24, 2016 · US
Systems and methods for detecting a security breach in an aircraft network
US-2016340055-A1 · Nov 24, 2016 · US
Location based services onboard aircraft
US-9491581-B1 · Nov 8, 2016 · US
Local operation of a component of a railway track system
US-9434396-B2 · Sep 6, 2016 · US
Systems, methods, and computer-readable media for timer-based management of communication devices
US-9432500-B2 · Aug 30, 2016 · US
High speed communication for vehicles
US-2016241367-A1 · Aug 18, 2016 · US
Providing Transit Information
US-2016238693-A1 · Aug 18, 2016 · US
Method for selection of received telegram in train wireless communications system
US-9419690-B2 · Aug 16, 2016 · US
Transport path-aware quality of service for mobile communications
US-2016234281-A1 · Aug 11, 2016 · US
Method and device for exchanging data with a storage device of an aircraft
US-2016234309-A1 · Aug 11, 2016 · US
Radio communication apparatus, radio communication system, and radio communication method
US-9401736-B2 · Jul 26, 2016 · US
Information processing system, relay apparatus, information processing apparatus, program, and information processing method
US-2016212593-A1 · Jul 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04W4/42?
- CPC H04W4/42 is the Cooperative Patent Classification code for “for mass transport vehicles, e.g. buses, trains or aircraft.”
- How many patents are filed under CPC H04W4/42 (for mass transport vehicles, e.g. buses, trains or aircraft)?
- Our database includes 1,137 publications tagged with this CPC code.
- Is patent activity under CPC H04W4/42 growing?
- Publication counts under this code: 92 in 2024 vs 91 in 2025 (latest complete years).