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ZD Y 9 KVETNA

Overview
  • Total Patents
    28
About

ZD Y 9 KVETNA has a total of 28 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United Kingdom, France and Belgium. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are EFNEO SP Z O O, ROSSER ROY and CAMPAGNOLO TULLIO.

Patent filings in countries

World map showing ZD Y 9 KVETNAs patent filings in countries
# Country Total Patents
#1 United Kingdom 22
#2 France 4
#3 Belgium 2

Patent filings per year

Chart showing ZD Y 9 KVETNAs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB1025620A Improvements in or relating to centrifugal clutches
GB1024105A Improvements in or relating to internal shoe brakes
GB1047067A Improvements in or relating to centrifugal clutches particularly for motor vehicles
GB995989A Improvements in or relating to clutches
GB981440A Improvements in or relating to gear change mechanisms
GB929128A Improvements in or relating to centrifugal shoe-clutches
GB917249A Improved twist grip
GB924307A Improvements in centrifugal clutches
GB922047A Improvements in or relating to two-stroke internal combustion engines
GB895195A Improvements in and relating to twist grip controls
GB919296A Improvements in centrifugal clutches
GB889584A Improvements in internal shoe brakes
GB911039A A gear-changing device with preselector
GB864294A Improved control device for the carburettor choke of a vehicle
GB905672A A single-track vehicle
GB880203A Improvements in and relating to clutches
GB872616A A single track vehicle
GB848610A A selector cam for multi-stage gearbox, particularly for single-track motor vehicles
GB896995A A gear-changing device
GB858435A Single-track vehicle with pivotal rear-wheel fork