Inventor
HENNION CLAUDE
FR20 patents
⚠️ This page may combine multiple inventors who share the name “HENNION CLAUDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEWINER JACQUES
15 patentsUS4741275AMay 3, 1988
Device for controlling accesses of the security chamber
LEWINER JACQUES67 citations96
US4359726ANov 16, 1982
Composite sheets constituting electromechanical transducers and transducers equipped with such sheets
LEWINER JACQUES42 citations96
US4692762ASep 8, 1987
Remote control coded devices
LEWINER JACQUES35 citations92
US4737768AApr 12, 1988
Electronic identification assemblies of capacitive keyboards
LEWINER JACQUES24 citations82
US4626729ADec 2, 1986
Electroacoustic piezoelectric transducers
LEWINER JACQUES22 citations82
US5014050AMay 7, 1991
Electronic interrogation circuits
LEWINER JACQUES20 citations81
US4992785AFeb 12, 1991
Installation for controlling and monitoring the different coded locks of an assembly
LEWINER JACQUES15 citations74
US4441134AApr 3, 1984
Circuit breakers sensitive to leakage currents
LEWINER JACQUES16 citations73
US4485381ANov 27, 1984
Coded electronic locking devices
LEWINER JACQUES19 citations69
US4870411ASep 26, 1989
Coded locking device, more especially with keyboard
LEWINER JACQUES6 citations63
US4672376AJun 9, 1987
Portable control code transmitter with delayed code neutralization
LEWINER JACQUES6 citations63
US4340925AJul 20, 1982
Safety locks
LEWINER JACQUES6 citations63
US4546257AOct 8, 1985
Devices for measuring ionizing radiations
LEWINER JACQUES2 citations62
US5227949AJul 13, 1993
Devices for grounding vehicle bodies or similar
LEWINER JACQUES5 citations61
US4678897AJul 7, 1987
Processes and devices for reading magnetic access control cards or similar
LEWINER JACQUES1 citations52