Compute Module for Helmet Mounted Visual Communication and Navigation System
US-2024237775-A1 · Jul 18, 2024 · US
Optical devices (night vision goggles G02B23/12)
Optical devices (night vision goggles G02B23/12) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A42B3/042 |
| Official title | {Optical devices (night vision goggles G02B23/12)} |
| Display label | Optical devices (night vision goggles G02B23/12) |
| Total patents | 311 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 15 |
| 2017 | 31 |
| 2018 | 33 |
| 2019 | 24 |
| 2020 | 25 |
| 2021 | 28 |
| 2022 | 36 |
| 2023 | 34 |
| 2024 | 40 |
| 2025 | 19 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Importing and analyzing external data using a virtual reality welding system
US-9836995-B2 · Dec 5, 2017 · US
Safety accessory with situational awareness and data retention
US-9833031-B2 · Dec 5, 2017 · US
Importing and analyzing external data using a virtual reality welding system
US-2017345336-A1 · Nov 30, 2017 · US
Importing and analyzing external data using a virtual reality welding system
US-9779635-B2 · Oct 3, 2017 · US
Headgear shroud assembly
US-9775395-B2 · Oct 3, 2017 · US
Importing and analyzing external data using a virtual reality welding system
US-9779636-B2 · Oct 3, 2017 · US
Importing and analyzing external data using a virtual reality welding system
US-9761153-B2 · Sep 12, 2017 · US
Importing and analyzing external data using a virtual reality welding system
US-9754509-B2 · Sep 5, 2017 · US
Helmet mount with integral binocular bridge
US-9709792-B2 · Jul 18, 2017 · US
Fiber optic opaque face shield
US-9700093-B2 · Jul 11, 2017 · US
Helmet Mount with Integral Binocular Bridge
US-2017184835-A1 · Jun 29, 2017 · US
Method and apparatus for providing search information
US-2017161004-A1 · Jun 8, 2017 · US
Head-mounted display device
US-2017150765-A1 · Jun 1, 2017 · US
Head-mounted display device
US-9661889-B1 · May 30, 2017 · US
Appliance Mounting Device and System for Head Gear
US-2017127745-A1 · May 11, 2017 · US
Helmet with mounted camera
US-2017127746-A1 · May 11, 2017 · US
Appliance mounting device and system for head gear
US-9578916-B2 · Feb 28, 2017 · US
Protective headwear assembly having a built-in camera
US-9554606-B2 · Jan 31, 2017 · US
Helmet with integrated electronic components
US-9549583-B2 · Jan 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A42B3/042?
- CPC A42B3/042 is the Cooperative Patent Classification code for “Optical devices (night vision goggles G02B23/12).”
- How many patents are filed under CPC A42B3/042 (Optical devices (night vision goggles G02B23/12))?
- Our database includes 311 publications tagged with this CPC code.
- Is patent activity under CPC A42B3/042 growing?
- Publication counts under this code: 40 in 2024 vs 19 in 2025 (latest complete years).