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HYDREL AG

Overview
  • Total Patents
    139
About

HYDREL AG has a total of 139 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Switzerland, Germany and United Kingdom. Its main competitors in its focus markets mechanical elements, machine tools and machines are JOHANSSONS PRESS & HEJARVERKTY, MECANORGA S A and DEFONTAINE SA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Maurer Martin 12
#2 Wegerdt Fritz 8
#3 Walter Wanner 8
#4 Schorscher Peter 7
#5 Wanner Walter 4
#6 Schnellmann Oscar 4
#7 Gehring Rudolf 4
#8 Engbersen Gerhard 4
#9 Hans Staeheli 3
#10 Paul Hess 3

Latest patents

Publication Filing date Title
CH685255A5 Linear guide device
DE4201453A1 ROLE LINEAR GUIDE WITH KAEFIG
DE4028385A1 End stop for linear bearing - has clip locating into grooves each side of bearing support
DE4028383A1 Linear bearing with caged construction - has cage displacement sprung relative to support displacement
CH683119A5 Rolling.
EP0140835A1 Electrically-hydraulically driven traversing device for winding a yarn on a spool
CH659022A5 Angle-shaped carrier device on a linear guide device of a sled.
CH659009A5 Device for finely cutting windows in a ball cage.
CH641066A5 Device for the fine blanking of a workpiece
JPS51114789A Hydraulically or pneumatically operated punching press tool and means for protecting worked articles from damage
US4068906A System for securing guide rails in machine stand
US3960413A Series roll body conveyance
US3927919A Support and guide cage
GB1440840A Roller bearing cages
CH566261A5 Adhesive tape dispensing machine - has slide carrying roll with tape guide rollers and table for strip ends
AU5549673A Precision stamping press
GB1419324A Precision stamping press
GB1346961A Apparatus for maintining a constant winding pull during winding and unwinding of a web of fabric
CA954537A Device for the demolishing and removal of earthwork, in particular for tube-advancing and gallery construction
GB1245703A Hydraulic reversing device for reciprocating part of a machine