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HYDROLL OY

Overview
  • Total Patents
    14
About

HYDROLL OY has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Finland, Australia and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements are ASHUN FLUID POWER CO LTD, LIONEL PACIFIC INC and JIANGYIN HONGTENG MACHINERY CO LTD.

Patent filings in countries

World map showing HYDROLL OYs patent filings in countries
# Country Total Patents
#1 Finland 5
#2 Australia 2
#3 EPO (European Patent Office) 2
#4 Norway 2
#5 WIPO (World Intellectual Property Organization) 2
#6 Canada 1

Patent filings per year

Chart showing HYDROLL OYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Servomotors
#2 Springs

Top inventors

# Name Total Patents
#1 Vilenius Pertti 8
#2 Maekynen Raimo 4
#3 Maekynen Pekka 4
#4 Makynen Raimo 2
#5 Makynen Pekka 2
#6 Liedes Toni 1

Latest patents

Publication Filing date Title
FI20060426A0 In a cylinder movable damper piston
FI20041257A0 Valve that regulates a flow
FI20000656A0 Hydraulic arrangements and dampers that can be arranged for this
FI20000513A0 Hydraulic arrangement and a damper that can be arranged for this
FI970621A0 Pressure