ARMOR ELEVATOR CO INC has a total of 14 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and electrical machinery and energy are WESTINGHOUSE ELEC ELEVATOR CO, KATTAINEN ARI and KONE OYJ.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Basic communication technologies | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Elevators and escalators | |
#2 | Unspecified technologies | |
#3 | Measuring electric variables | |
#4 | Unspecified technologies | |
#5 | Pulse technique | |
#6 | Electric motor controls |
# | Name | Total Patents |
---|---|---|
#1 | Maynard John T | 3 |
#2 | Walter George | 3 |
#3 | Hornung Stephen A | 2 |
#4 | Stichweh James H | 2 |
#5 | Seals John V | 1 |
#6 | Duckwall Paul | 1 |
#7 | Rice Lyman A | 1 |
#8 | Hornung S A | 1 |
#9 | Wiesendanger Theodore O | 1 |
#10 | Hornung S | 1 |
Publication | Filing date | Title |
---|---|---|
US4570755A | Digital landing computer for elevator | |
US4002973A | Elevator testing system | |
US3952837A | Signaling system for an elevator | |
US3914674A | D.C. motor control having gating control of a full-wave reactifier system | |
US3917029A | Transportation system with brake control and combined brake and field power supply | |
US3961688A | Transportation system with malfunction monitor | |
US3783975A | Position indicating apparatus | |
CA930485A | Solid state elevator control system | |
US3665223A | Multiple potentiometer timer for elevator controls | |
US3616874A | Car stop counter and car reset circuit | |
US3508468A | Hydraulic elevator control valve | |
US3481432A | Flexible safety guide clamp | |
CA770440A | Elevator door operator |