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HASLER AG

Overview
  • Total Patents
    1,215
About

HASLER AG has a total of 1,215 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Switzerland, United Kingdom and Germany. Its main competitors in its focus markets telecommunications, digital networks and measurement are BRITISH TELECOMM RES LTD, BELL TELEPHONE MFG and HASLER AG BERN.

Patent filings per year

Chart showing HASLER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Praezisionsmechanik Hasler Ag 117
#2 Praezisionsmechanik Hasler A G 94
#3 Hasler Hasler A-G Vormals Tele 94
#4 Kislovski Andre 16
#5 Hafner Emanuel 14
#6 Diggelmann Hans Dipl Ing 13
#7 Hafner E 12
#8 Ulrich Bohdan 11
#9 Flueckiger Daniel 10
#10 Kuehne Rudolf Dipl Ing 10

Latest patents

Publication Filing date Title
AU2264588A Thermosiphon
EP0300405A2 Predetermined breaking point for a branched cooling pipe system on an electronic mounting
WO8901200A1 Circuit with compensated internal impedance
EP0283437A2 Clip arrangement for an apparatus to be worn on a piece of garment
EP0259256A2 Astable magnetically coupled multivibrator
EP0252011A1 Stepmotor drive with feedback
EP0245899A1 Device for testing the line equipment of a switching exchange
EP0264399A1 Sidestop for a device for separating pieces of paper from a pile.
WO8703983A1 Device for setting the date stamp on a franking machine
EP0231456A1 Process and device for the transfer of waste heat by at least one element of an electrical assembly
EP0228101A2 Method for monitoring a plurality of digital transmission lines, and arrangement for carrying out the method
EP0215529A2 Device for separating prefolded foldable sheets
ES2002484A6 Electrical power transformer.
US4896091A Electric power converter
ES2001118A6 Electronically adjustable construction inductive element, procedure for its operation and use.
US4853611A Inductive, electrically-controllable component
EP0218267A1 Method of controlling a switched-regulated energy converter (boost converter)
EP0197956A1 Manually adjustable accounting mechanism for franking machine
EP0168864A1 Control and output load circuit
EP0164792A1 Device for the positive-drive connection of two shafts