Assignee
HLFIP HOLDING INC
US·9 granted patents·5 pending applications·7 citations·filing 2016–2024
Top patents by PatentIndex Score
14 records- 0186US10291617B2Correctional postal mail contraband elimination systemHLFIP HOLDING INC·Filed 2016·Granted May 14, 2019·7 cites·17 claims
- 0278US12464079B2Systems and methods for preserving privacy in private mailHLFIP HOLDING INC·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 0369US2023262172A1Correctional institution legal postal mail processing system and methodHLFIP HOLDING INC·Filed 2023·Application pending·0 cites
- 0466US2022086159A1Correctional postal mail contraband elimination systemHLFIP HOLDING INC·Filed 2021·Application pending·0 cites
- 0565US2022060475A1Correctional postal mail contraband elimination systemHLFIP HOLDING INC·Filed 2021·Application pending·0 cites
- 0664US11201974B2Systems and methods for processing requests to send private postal mail to an inmateHLFIP HOLDING INC·Filed 2020·Granted Dec 14, 2021·0 cites·20 claims
- 0762US11962725B2Systems and methods for processing requests to send private postal mail to an inmateHLFIP HOLDING INC·Filed 2021·Granted Apr 16, 2024·0 cites·20 claims
- 0859US2024273664A1Distributed systems and methods for processing inmate postal mailHLFIP HOLDING INC·Filed 2024·Application pending·0 cites
- 0956US11918850B2Stationary exercise bike for use in a correctional facilityHLFIP HOLDING INC·Filed 2021·Granted Mar 5, 2024·0 cites·11 claims
- 1056US11637940B2Correctional institution legal postal mail processing system and methodHLFIP HOLDING INC·Filed 2020·Granted Apr 25, 2023·0 cites·20 claims
- 1156US10659630B2Correctional institution legal postal mail processing system and methodHLFIP HOLDING INC·Filed 2019·Granted May 19, 2020·0 cites·26 claims
- 1254US11457013B2Correctional postal mail contraband elimination systemHLFIP HOLDING INC·Filed 2019·Granted Sep 27, 2022·0 cites·32 claims
- 1352US2021194878A1Communication tracking system for correctional facilitiesHLFIP HOLDING INC·Filed 2020·Application pending·0 cites
- 1451US10862891B2Communication tracking system for correctional facilitiesHLFIP HOLDING INC·Filed 2019·Granted Dec 8, 2020·0 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →