Assignee
HELFERICH FRANK
DE·1 granted patent·3 pending applications·0 citations·filing 2020–2024
Top patents by PatentIndex Score
4 records- 0132US2025182042A1Method and Apparatus for Determining Whether a Piece of Information Authorizes Access to a Compartment of a Compartment SystemHELFERICH FRANK·Filed 2024·Application pending·0 cites
- 0223US2021216619A1Method and apparatus for authenticating a user of a compartment installationHELFERICH FRANK·Filed 2020·Application pending·0 cites
- 0322US12542019B2Method and apparatus for granting access to compartments of a compartment installationHELFERICH FRANK·Filed 2022·Granted Feb 3, 2026·0 cites·21 claims
- 0422US2023093002A1Method and apparatus for determining whether information authorizes access to a compartment of a compartment systemHELFERICH FRANK·Filed 2022·Application pending·0 cites
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