Learn more

HYDROPERFECT INTERNAT HPI

Overview
  • Total Patents
    12
About

HYDROPERFECT INTERNAT HPI has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in EPO (European Patent Office), France and Brazil. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and electrical machinery and energy are ATLANTIC FLUID TECH S R L, REXROTH MECMAN GMBH and GUANGDONG ZHICHENG ELECTROHYDRAULIC TECH CO LTD.

Patent filings in countries

World map showing HYDROPERFECT INTERNAT HPIs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 6
#2 France 4
#3 Brazil 2

Patent filings per year

Chart showing HYDROPERFECT INTERNAT HPIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lesther Nicaise 4
#2 Grattery Didier 3
#3 Vera Christiano 2
#4 Lazaro Benedito 2
#5 Fischer Francois 1
#6 Gourlaouen Patrick 1
#7 Chaigne Gabriel 1
#8 Caresche Francois 1

Latest patents

Publication Filing date Title
EP1544078A1 Electro-hydraulic power steering system for a motor vehicle
FR2851622A1 SYSTEM FOR CONTROLLING THE ROTATIONAL SPEED OF A HYDRAULIC DRIVE MOTOR IN ROTATION IN PARTICULAR OF A FAN FOR A MOTOR VEHICLE
EP1309080A1 Control system for a flow controlled sliding valve
FR2838419A1 SYSTEM FOR CONTROLLING A LOAD LIFTING DEVICE PLACED ON A CARRIER MOVABLE BETWEEN A LOW POSITION AND A HIGH POSITION
EP1055819A1 Hydraulic gear pump
FR2789446A1 Hydraulic pump of the gear type and electric pump group equipped with such a pump
FR2784442A1 Controlled flow drawer valve arrangement