HP

Harry Leonard Perper

CR Chemtron Research: 5 patents #2 of 38Top 6%
📍 North Potomac, MD: #40 of 272 inventorsTop 15%
🗺 Maryland: #3,562 of 35,612 inventorsTop 15%
Overall (All Time): #541,211 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12416953 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2025-09-16
12019488 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2024-06-25
11579674 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2023-02-14
11114851 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2021-09-07
9942187 Alert for messages “stuck” in a message queue within a messaging application James Randall Beckers, Mark Meister 2018-04-10
9553448 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2017-01-24
8575785 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2013-11-05
8232685 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal James Randall Beckers 2012-07-31
7843088 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies James Randall Beckers 2010-11-30