Mobile network device movable along free space optical ceiling-mounted track enclosure for ceiling as a service
US-10148355-B1 · Dec 4, 2018 · US
with self-propelled vehicles
with self-propelled vehicles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61B3/02 |
| Official title | with self-propelled vehicles |
| Display label | with self-propelled vehicles |
| Total patents | 264 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 16 |
| 2017 | 22 |
| 2018 | 22 |
| 2019 | 16 |
| 2020 | 18 |
| 2021 | 23 |
| 2022 | 28 |
| 2023 | 27 |
| 2024 | 41 |
| 2025 | 30 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Travel wheel degradation detection method and detection system, and travel carriage
US-10101243-B2 · Oct 16, 2018 · US
Ceiling transport vehicle
US-10083847-B2 · Sep 25, 2018 · US
Conveyor facility having a safety function
US-10035660-B2 · Jul 31, 2018 · US
Article transport facility
US-10023205-B2 · Jul 17, 2018 · US
Method for Producing Different Variants of Rails from an Assembly Set, and System Having a Vehicle Which is Movable on a Rail Component
US-2018178815-A1 · Jun 28, 2018 · US
Article Transport Facility
US-2018122671-A1 · May 3, 2018 · US
Method for producing different variants of rails from an assembly set, and system having a vehicle which is movable on a rail component
US-9932047-B2 · Apr 3, 2018 · US
Linearly moving and rotating device switchable between linearly moving and rotating
US-9934994-B2 · Apr 3, 2018 · US
Article transport facility
US-9895977-B2 · Feb 20, 2018 · US
Rail system, including a rail-bound vehicle movable along a rail track
US-9834227-B2 · Dec 5, 2017 · US
Conveyance system
US-9834236-B2 · Dec 5, 2017 · US
Lift systems with continuous in-rail charging
US-9796168-B2 · Oct 24, 2017 · US
Track-based swing ride with long arm pendulum
US-2017282085-A1 · Oct 5, 2017 · US
Conveyor Facility Having A Safety Function
US-2017260007-A1 · Sep 14, 2017 · US
Article transport facility
US-9758177-B2 · Sep 12, 2017 · US
Overhead transport vehicle
US-2017243775-A1 · Aug 24, 2017 · US
Simulator ride
US-2017232352-A1 · Aug 17, 2017 · US
Article Transport Device and Article Transport Facility Including Same
US-2017233191-A1 · Aug 17, 2017 · US
Drive carriage for a transport device, and transport system
US-2017203919-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61B3/02?
- CPC B61B3/02 is the Cooperative Patent Classification code for “with self-propelled vehicles.”
- How many patents are filed under CPC B61B3/02 (with self-propelled vehicles)?
- Our database includes 264 publications tagged with this CPC code.
- Is patent activity under CPC B61B3/02 growing?
- Publication counts under this code: 41 in 2024 vs 30 in 2025 (latest complete years).