Liberty PlugIns, Inc.
Santa Barbara, CA, US· latest recorded location
Liberty PlugIns, Inc. is named on 19 US grants and 22 published applications in this corpus. Its most frequent classification is B60L (Electric vehicle propulsion).
- Granted patents
- 19
- Published applications
- 22
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year.
Technology areas
Share of 41 documents
- B60LElectric vehicle propulsion41
- Y02TLow-carbon transport41
- Y04SSystems integrating technologies related to power network operation, communication or information technologies41
- G07FCoin-freed or like apparatus37
- G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial32
- G07CTime or attendance registers30
- H04WWireless communication networks22
- H04LDigital communication20
- G07BTicket-issuing apparatus12
- G08GTraffic control systems10
Recent patents
- Method and apparatus for parking lot metering17 Jun 2025US 12,330,518 B2
- Method and apparatus for parking lot metering23 Jan 2024US 11,878,598 B2
- System and method for managing vehicle charging stations17 Jan 2023US 11,554,686 B2
- Method and apparatus for parking lot metering25 Oct 2022US 11,479,133 B2
- Digital certificate and reservation3 Nov 2020US 10,826,885 B2
- Method and Apparatus for Parking Lot Metering11 Apr 2024US 2024/0116376 A1
- Method and Apparatus for Parking Lot Metering2 Mar 2023US 2023/0065843 A1
- Access Control System for Electric Vehicle Charging5 Jan 2023US 2023/0005314 A1
- Access Control System for Electric Vehicle Charging5 Jan 2023US 2023/0005315 A1
- System and Method for Managing Vehicle Charging Stations12 May 2022US 2022/0144126 A1
Most cited
By later US patents
- Recharge electrical apparatus and method for electric vehicles33US 7,984,852 B22011
- Method and apparatus for finding and accessing a vehicle fueling station, including an electric vehicle charging station8US 9,646,435 B22017
- Method and apparatus for finding and accessing a vehicle fueling station, including an electric vehicle charging station6US 10,812,979 B22020
- Method and apparatus for parking lot metering6US 8,812,353 B22014
- Method and system for using a smart phone for electrical vehicle charging4US 8,996,876 B22015