Methods and systems for object detection and sensing for wireless charging systems
US-2015364944-A1 · Dec 17, 2015 · US
Operations & Transport
Operations & Transport · 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 | B60L11/182 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 1,808 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 239 |
| 2016 | 328 |
| 2017 | 471 |
| 2018 | 461 |
| 2019 | 268 |
| 2020 | 35 |
| 2021 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for controlling wireless power transmission
US-9199545-B2 · Dec 1, 2015 · US
Communication and control system and method regarding electric vehicle for wireless electric vehicle electrical energy transfer
US-9199549-B2 · Dec 1, 2015 · US
Wireless electric power transmission apparatus
US-9197101-B2 · Nov 24, 2015 · US
Vehicle positioning for wireless charging systems
US-9187006-B2 · Nov 17, 2015 · US
Non-contact power supply control device, non-contact power supply system, and non-contact power charge system
US-9184633-B2 · Nov 10, 2015 · US
Foreign object detector for non-contact charging device
US-2015314689-A1 · Nov 5, 2015 · US
Vehicular charging and protection systems
US-2015306963-A1 · Oct 29, 2015 · US
Inductively charged vehicle with automatic positioning
US-2015306966-A1 · Oct 29, 2015 · US
Wireless power transfer device and wireless power transfer method
US-9172436-B2 · Oct 27, 2015 · US
Vehicle-mounting charging apparatus and vehicle mounted therewith
US-9167732-B2 · Oct 20, 2015 · US
Parking assist system for vehicle, contactless power transmitting device, and contactless power receiving device
US-2015291048-A1 · Oct 15, 2015 · US
Wireless powered television
US-9160203-B2 · Oct 13, 2015 · US
Energy transmission device and energy transmission system
US-2015283910-A1 · Oct 8, 2015 · US
Power receiving device, vehicle, and power transmission device
US-2015270717-A1 · Sep 24, 2015 · US
Coil unit, non-contact power transmitting apparatus, non-contact power receiving apparatus, vehicle, and non-contact power supply system
US-9142986-B2 · Sep 22, 2015 · US
Safety systems for wireless energy transfer in vehicle applications
US-2015255994-A1 · Sep 10, 2015 · US
Wireless power supply system
US-2015249348-A1 · Sep 3, 2015 · US
Switch wear leveling
US-9123467-B2 · Sep 1, 2015 · US
Wireless Battery Charging System Varying Magnetic Field Frequency To Maintain A Desired Voltage-Current Phase Relationship
US-2015239356-A1 · Aug 27, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60L11/182?
- CPC B60L11/182 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B60L11/182 (Operations & Transport)?
- Our database includes 1,808 publications tagged with this CPC code.
- Is patent activity under CPC B60L11/182 growing?
- Publication counts under this code: 35 in 2020 vs 6 in 2021 (latest complete years).