Learn more

DERVAUX ETS

Overview
  • Total Patents
    149
About

DERVAUX ETS has a total of 149 patent applications. Its first patent ever was published in 1955. It filed its patents most often in France, EPO (European Patent Office) and Germany. Its main competitors in its focus markets electrical machinery and energy, machine tools and mechanical elements are GILLEMOT GEORGE W, STEEL CITY ELECTRIC COMPANY and KABELDON AB.

Patent filings per year

Chart showing DERVAUX ETSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Novel Pierre 12
#2 Saint-Prix Robert 8
#3 Montmartin Henri 7
#4 Ribeyre Pierre 7
#5 Coutherez Jean 4
#6 Bastard Roger 4
#7 Mich Jean-Louis 3
#8 Roger Bastard 3
#9 Saint-Prix R 2
#10 Moniert Claude 1

Latest patents

Publication Filing date Title
EP0643442A1 Connection device for electrical conductors for tapping or terminal connections
FR2682826A1 Stretchable sleeve for anchoring cables with incorporated telecommunication circuit.
FR2674992A3 Clip for clamping onto a bare cable
FR2671056A1 Package for composite insulators.
FR2657721A1 Composite insulator and manufacturing method thereof.
FR2641906A1 Clamp jaws for a fixture on a conductor
FR2621185A1 Single wire suspension or anchoring arm with overload limiter for air conductor
FR2621186A1 Overload limiter for shutdown of overhead electrical conductors
FR2620875A1 Monolithic overload limiter for air conductor and manufacturing method thereof
FR2595127A1 Dynamic vibration damper for cables
FR2589642A1 Overload limiter interposable between an overhead electrical conductor and a post arm
FR2561460A3 Universal anchoring and junction sleeve for bare and aerial electrical conductors
FR2548642A1 Member for the paying-out of cables and of conductors, with anti-icing sleeves
EP0088031A2 Bracket for temporarily suspending a cable unwinding device
FR2536220A1 Unit for fixing straps between bare electrical conductors suspended from a pylon.
CA1191915A Anchoring and linking sleeve for heterogeneous electric cable
FR2527710A1 Clamping ring for mounting cross arms on electric power poles - uses two half rings which are elastic and have serrated edges to grip the pole so the ring does not slip with pole shrinkage
FR2511555A1 Anti-bending matrix for compressed anchoring or junction sleeve of electrical conductors
EP0013655A1 Anchoring sleeve for a bare electrical conductor and deformation device for assuring its junction with a bare electrical conductor by drawing
CH623079A5 Process for the manufacture of hard-surfaced mechanical members