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Inventor
MARCHETTI STEPHEN
CA
6 patents
⚠️ This page may combine multiple inventors who share the name “MARCHETTI STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN DISTRICT TELEGRAPH CO
3 patents
US4396910A
Aug 2, 1983
Coded security switch
AMERICAN DISTRICT TELEGRAPH CO
68 citations
94
US4614968A
Sep 30, 1986
Contrast smoke detector
AMERICAN DISTRICT TELEGRAPH CO
52 citations
91
US4303908A
Dec 1, 1981
Electronic sounder
AMERICAN DISTRICT TELEGRAPH CO
18 citations
72
AERYON LABS INC
2 patents
US10155585B2
Dec 18, 2018
Folding propellers system
AERYON LABS INC
26 citations
90
US9783294B2
Oct 10, 2017
Hovering unmanned aerial vehicle
AERYON LABS INC
22 citations
90
KROETSCH DAVID
1 patent
US8322648B2
Dec 4, 2012
Hovering aerial vehicle with removable rotor arm assemblies
KROETSCH DAVID
97 citations
90